From 7362e8de4d2d81995f417079e3d4d2cc9bb6d9de Mon Sep 17 00:00:00 2001
From: neil <gitpc@neilpang.com>
Date: Sun, 13 Oct 2024 17:41:22 +0200
Subject: [PATCH] fix format

---
 deploy/exim4.sh             |  1 -
 deploy/vsftpd.sh            |  2 +-
 dnsapi/dns_active24.sh      |  6 +++---
 dnsapi/dns_ad.sh            |  4 ++--
 dnsapi/dns_ali.sh           |  6 +++---
 dnsapi/dns_anx.sh           |  4 ++--
 dnsapi/dns_arvan.sh         |  4 ++--
 dnsapi/dns_aurora.sh        |  4 ++--
 dnsapi/dns_autodns.sh       |  4 ++--
 dnsapi/dns_aws.sh           |  4 ++--
 dnsapi/dns_azion.sh         |  4 ++--
 dnsapi/dns_azure.sh         |  4 ++--
 dnsapi/dns_cf.sh            |  4 ++--
 dnsapi/dns_cloudns.sh       |  2 +-
 dnsapi/dns_cn.sh            |  4 ++--
 dnsapi/dns_conoha.sh        |  4 ++--
 dnsapi/dns_constellix.sh    |  4 ++--
 dnsapi/dns_curanet.sh       |  2 +-
 dnsapi/dns_da.sh            |  4 ++--
 dnsapi/dns_desec.sh         |  4 ++--
 dnsapi/dns_dnsexit.sh       |  2 +-
 dnsapi/dns_dnsimple.sh      |  4 ++--
 dnsapi/dns_domeneshop.sh    |  4 ++--
 dnsapi/dns_dp.sh            |  4 ++--
 dnsapi/dns_dpi.sh           |  4 ++--
 dnsapi/dns_durabledns.sh    |  4 ++--
 dnsapi/dns_dynu.sh          |  4 ++--
 dnsapi/dns_easydns.sh       |  4 ++--
 dnsapi/dns_euserv.sh        |  4 ++--
 dnsapi/dns_exoscale.sh      |  4 ++--
 dnsapi/dns_fornex.sh        |  2 +-
 dnsapi/dns_gandi_livedns.sh |  4 ++--
 dnsapi/dns_gcore.sh         |  4 ++--
 dnsapi/dns_gd.sh            |  4 ++--
 dnsapi/dns_googledomains.sh |  2 +-
 dnsapi/dns_hetzner.sh       |  4 ++--
 dnsapi/dns_hexonet.sh       |  4 ++--
 dnsapi/dns_inwx.sh          |  4 ++--
 dnsapi/dns_ionos.sh         |  4 ++--
 dnsapi/dns_jd.sh            |  4 ++--
 dnsapi/dns_joker.sh         |  2 +-
 dnsapi/dns_kappernet.sh     |  4 ++--
 dnsapi/dns_la.sh            |  4 ++--
 dnsapi/dns_limacity.sh      |  4 ++--
 dnsapi/dns_linode.sh        |  4 ++--
 dnsapi/dns_linode_v4.sh     |  4 ++--
 dnsapi/dns_loopia.sh        |  4 ++--
 dnsapi/dns_lua.sh           |  4 ++--
 dnsapi/dns_me.sh            |  4 ++--
 dnsapi/dns_misaka.sh        |  4 ++--
 dnsapi/dns_mydnsjp.sh       |  4 ++--
 dnsapi/dns_mythic_beasts.sh |  4 ++--
 dnsapi/dns_namecheap.sh     | 10 +++++-----
 dnsapi/dns_namecom.sh       |  4 ++--
 dnsapi/dns_namesilo.sh      |  4 ++--
 dnsapi/dns_nederhost.sh     |  4 ++--
 dnsapi/dns_neodigit.sh      |  4 ++--
 dnsapi/dns_netlify.sh       |  4 ++--
 dnsapi/dns_nic.sh           |  2 +-
 dnsapi/dns_njalla.sh        |  4 ++--
 dnsapi/dns_nsone.sh         |  4 ++--
 dnsapi/dns_nw.sh            |  2 +-
 dnsapi/dns_oci.sh           |  4 ++--
 dnsapi/dns_one.sh           |  4 ++--
 dnsapi/dns_online.sh        |  4 ++--
 dnsapi/dns_openprovider.sh  |  2 +-
 dnsapi/dns_opnsense.sh      |  4 ++--
 dnsapi/dns_ovh.sh           |  4 ++--
 dnsapi/dns_pdns.sh          |  2 +-
 dnsapi/dns_pointhq.sh       |  4 ++--
 dnsapi/dns_porkbun.sh       |  2 +-
 dnsapi/dns_rackcorp.sh      |  4 ++--
 dnsapi/dns_rackspace.sh     |  4 ++--
 dnsapi/dns_rcode0.sh        |  2 +-
 dnsapi/dns_scaleway.sh      |  4 ++--
 dnsapi/dns_schlundtech.sh   |  4 ++--
 dnsapi/dns_selectel.sh      |  4 ++--
 dnsapi/dns_servercow.sh     |  4 ++--
 dnsapi/dns_simply.sh        |  4 ++--
 dnsapi/dns_transip.sh       |  4 ++--
 dnsapi/dns_udr.sh           |  2 +-
 dnsapi/dns_ultra.sh         |  4 ++--
 dnsapi/dns_unoeuro.sh       |  4 ++--
 dnsapi/dns_variomedia.sh    |  4 ++--
 dnsapi/dns_veesp.sh         |  4 ++--
 dnsapi/dns_vercel.sh        |  4 ++--
 dnsapi/dns_vscale.sh        |  4 ++--
 dnsapi/dns_vultr.sh         |  2 +-
 dnsapi/dns_websupport.sh    |  4 ++--
 dnsapi/dns_yc.sh            |  4 ++--
 dnsapi/dns_zilore.sh        |  4 ++--
 dnsapi/dns_zone.sh          |  4 ++--
 92 files changed, 172 insertions(+), 173 deletions(-)

diff --git a/deploy/exim4.sh b/deploy/exim4.sh
index 260b8798..cf664d79 100644
--- a/deploy/exim4.sh
+++ b/deploy/exim4.sh
@@ -109,6 +109,5 @@ exim4_deploy() {
     fi
     return 1
   fi
-  return 0
 
 }
diff --git a/deploy/vsftpd.sh b/deploy/vsftpd.sh
index 8cf24e4f..570495cc 100644
--- a/deploy/vsftpd.sh
+++ b/deploy/vsftpd.sh
@@ -106,5 +106,5 @@ vsftpd_deploy() {
     fi
     return 1
   fi
-  return 0
+
 }
diff --git a/dnsapi/dns_active24.sh b/dnsapi/dns_active24.sh
index 1a6f97f0..c56dd363 100755
--- a/dnsapi/dns_active24.sh
+++ b/dnsapi/dns_active24.sh
@@ -83,10 +83,10 @@ _get_root() {
     return 1
   fi
 
-  i=2
+  i=1
   p=1
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug "h" "$h"
     if [ -z "$h" ]; then
       #not valid
@@ -94,7 +94,7 @@ _get_root() {
     fi
 
     if _contains "$response" "\"$h\"" >/dev/null; then
-      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
       _domain=$h
       return 0
     fi
diff --git a/dnsapi/dns_ad.sh b/dnsapi/dns_ad.sh
index ccd8226f..850af5b4 100755
--- a/dnsapi/dns_ad.sh
+++ b/dnsapi/dns_ad.sh
@@ -95,7 +95,7 @@ _get_root() {
   if _ad_rest GET "domain/"; then
     response="$(echo "$response" | tr -d "\n" | sed 's/{/\n&/g')"
     while true; do
-      h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+      h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
       _debug h "$h"
       if [ -z "$h" ]; then
         #not valid
@@ -106,7 +106,7 @@ _get_root() {
       if [ "$hostedzone" ]; then
         _domain_id=$(printf "%s\n" "$hostedzone" | _egrep_o "\"id\":\s*[0-9]+" | _head_n 1 | cut -d : -f 2 | tr -d \ )
         if [ "$_domain_id" ]; then
-          _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+          _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
           _domain=$h
           return 0
         fi
diff --git a/dnsapi/dns_ali.sh b/dnsapi/dns_ali.sh
index 0f1626f5..53a82f91 100755
--- a/dnsapi/dns_ali.sh
+++ b/dnsapi/dns_ali.sh
@@ -110,10 +110,10 @@ _timestamp() {
 
 _get_root() {
   domain=$1
-  i=2
+  i=1
   p=1
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     if [ -z "$h" ]; then
       #not valid
       return 1
@@ -125,7 +125,7 @@ _get_root() {
     fi
 
     if _contains "$response" "PageNumber"; then
-      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
       _debug _sub_domain "$_sub_domain"
       _domain="$h"
       _debug _domain "$_domain"
diff --git a/dnsapi/dns_anx.sh b/dnsapi/dns_anx.sh
index 9b283476..d45d9736 100644
--- a/dnsapi/dns_anx.sh
+++ b/dnsapi/dns_anx.sh
@@ -131,7 +131,7 @@ _get_root() {
   p=1
 
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
     if [ -z "$h" ]; then
       #not valid
@@ -140,7 +140,7 @@ _get_root() {
 
     _anx_rest GET "zone.json/${h}"
     if _contains "$response" "\"name\":\"$h\""; then
-      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
       _domain=$h
       return 0
     fi
diff --git a/dnsapi/dns_arvan.sh b/dnsapi/dns_arvan.sh
index ed3b1314..cbe6dc1f 100644
--- a/dnsapi/dns_arvan.sh
+++ b/dnsapi/dns_arvan.sh
@@ -107,7 +107,7 @@ _get_root() {
   i=2
   p=1
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
     if [ -z "$h" ]; then
       #not valid
@@ -120,7 +120,7 @@ _get_root() {
     if _contains "$response" "\"domain\":\"$h\""; then
       _domain_id=$(echo "$response" | cut -d : -f 3 | cut -d , -f 1 | tr -d \")
       if [ "$_domain_id" ]; then
-        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
         _domain=$h
         return 0
       fi
diff --git a/dnsapi/dns_aurora.sh b/dnsapi/dns_aurora.sh
index 746fce54..110ef0fa 100644
--- a/dnsapi/dns_aurora.sh
+++ b/dnsapi/dns_aurora.sh
@@ -117,7 +117,7 @@ _get_root() {
   p=1
 
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
     if [ -z "$h" ]; then
       #not valid
@@ -132,7 +132,7 @@ _get_root() {
       _domain_id=$(echo "$response" | _normalizeJson | tr -d "{}" | tr "," "\n" | grep "\"id\": *\"" | cut -d : -f 2 | tr -d \" | _head_n 1 | tr -d " ")
       _debug _domain_id "$_domain_id"
       if [ "$_domain_id" ]; then
-        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
         _domain=$h
         return 0
       fi
diff --git a/dnsapi/dns_autodns.sh b/dnsapi/dns_autodns.sh
index 309e5f27..ce566978 100644
--- a/dnsapi/dns_autodns.sh
+++ b/dnsapi/dns_autodns.sh
@@ -110,7 +110,7 @@ _get_autodns_zone() {
   p=1
 
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
 
     if [ -z "$h" ]; then
@@ -128,7 +128,7 @@ _get_autodns_zone() {
     if _contains "$autodns_response" "<summary>1</summary>" >/dev/null; then
       _zone="$(echo "$autodns_response" | _egrep_o '<name>[^<]*</name>' | cut -d '>' -f 2 | cut -d '<' -f 1)"
       _system_ns="$(echo "$autodns_response" | _egrep_o '<system_ns>[^<]*</system_ns>' | cut -d '>' -f 2 | cut -d '<' -f 1)"
-      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
       return 0
     fi
 
diff --git a/dnsapi/dns_aws.sh b/dnsapi/dns_aws.sh
index c599b4e0..c88c9d9c 100755
--- a/dnsapi/dns_aws.sh
+++ b/dnsapi/dns_aws.sh
@@ -158,7 +158,7 @@ _get_root() {
 
   # iterate over names (a.b.c.d -> b.c.d -> c.d -> d)
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100 | sed 's/\./\\./g')
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100 | sed 's/\./\\./g')
     _debug "Checking domain: $h"
     if [ -z "$h" ]; then
       _error "invalid domain"
@@ -174,7 +174,7 @@ _get_root() {
         if [ "$hostedzone" ]; then
           _domain_id=$(printf "%s\n" "$hostedzone" | _egrep_o "<Id>.*<.Id>" | head -n 1 | _egrep_o ">.*<" | tr -d "<>")
           if [ "$_domain_id" ]; then
-            _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+            _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
             _domain=$h
             return 0
           fi
diff --git a/dnsapi/dns_azion.sh b/dnsapi/dns_azion.sh
index 2371833e..1375e32f 100644
--- a/dnsapi/dns_azion.sh
+++ b/dnsapi/dns_azion.sh
@@ -100,7 +100,7 @@ _get_root() {
   fi
 
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
     if [ -z "$h" ]; then
       # not valid
@@ -111,7 +111,7 @@ _get_root() {
       _domain_id=$(echo "$response" | tr '{' "\n" | grep "\"domain\":\"$h\"" | _egrep_o "\"id\":[0-9]*" | _head_n 1 | cut -d : -f 2 | tr -d \")
       _debug _domain_id "$_domain_id"
       if [ "$_domain_id" ]; then
-        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
         _domain=$h
         return 0
       fi
diff --git a/dnsapi/dns_azure.sh b/dnsapi/dns_azure.sh
index 89620172..7d818cc2 100644
--- a/dnsapi/dns_azure.sh
+++ b/dnsapi/dns_azure.sh
@@ -363,7 +363,7 @@ _get_root() {
   _azure_rest GET "https://management.azure.com/subscriptions/$subscriptionId/providers/Microsoft.Network/dnszones?\$top=500&api-version=2017-09-01" "" "$accesstoken"
   # Find matching domain name in Json response
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug2 "Checking domain: $h"
     if [ -z "$h" ]; then
       #not valid
@@ -378,7 +378,7 @@ _get_root() {
           #create the record at the domain apex (@) if only the domain name was provided as --domain-alias
           _sub_domain="@"
         else
-          _sub_domain=$(echo "$domain" | cut -d . -f 1-$p)
+          _sub_domain=$(echo "$domain" | cut -d . -f 1-"$p")
         fi
         _domain=$h
         return 0
diff --git a/dnsapi/dns_cf.sh b/dnsapi/dns_cf.sh
index da63e771..736742f3 100755
--- a/dnsapi/dns_cf.sh
+++ b/dnsapi/dns_cf.sh
@@ -186,7 +186,7 @@ _get_root() {
   fi
 
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
     if [ -z "$h" ]; then
       #not valid
@@ -206,7 +206,7 @@ _get_root() {
     if _contains "$response" "\"name\":\"$h\"" || _contains "$response" '"total_count":1'; then
       _domain_id=$(echo "$response" | _egrep_o "\[.\"id\": *\"[^\"]*\"" | _head_n 1 | cut -d : -f 2 | tr -d \" | tr -d " ")
       if [ "$_domain_id" ]; then
-        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
         _domain=$h
         return 0
       fi
diff --git a/dnsapi/dns_cloudns.sh b/dnsapi/dns_cloudns.sh
index 145a85be..8bb0e00d 100755
--- a/dnsapi/dns_cloudns.sh
+++ b/dnsapi/dns_cloudns.sh
@@ -164,7 +164,7 @@ _dns_cloudns_get_zone_info() {
 _dns_cloudns_get_zone_name() {
   i=2
   while true; do
-    zoneForCheck=$(printf "%s" "$1" | cut -d . -f $i-100)
+    zoneForCheck=$(printf "%s" "$1" | cut -d . -f "$i"-100)
 
     if [ -z "$zoneForCheck" ]; then
       return 1
diff --git a/dnsapi/dns_cn.sh b/dnsapi/dns_cn.sh
index 797f788e..79698e88 100644
--- a/dnsapi/dns_cn.sh
+++ b/dnsapi/dns_cn.sh
@@ -131,7 +131,7 @@ _cn_get_root() {
   p=1
   while true; do
 
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
     _debug _H1 "${_H1}"
 
@@ -149,7 +149,7 @@ _cn_get_root() {
     fi
 
     if _contains "$_cn_zonelist" "\"name\":\"$h\"" >/dev/null; then
-      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
       _domain=$h
       return 0
     else
diff --git a/dnsapi/dns_conoha.sh b/dnsapi/dns_conoha.sh
index 6ceca829..ecd56fc8 100755
--- a/dnsapi/dns_conoha.sh
+++ b/dnsapi/dns_conoha.sh
@@ -237,7 +237,7 @@ _get_root() {
   i=2
   p=1
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100).
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100).
     _debug h "$h"
     if [ -z "$h" ]; then
       #not valid
@@ -251,7 +251,7 @@ _get_root() {
     if _contains "$response" "\"name\":\"$h\"" >/dev/null; then
       _domain_id=$(printf "%s\n" "$response" | _egrep_o "\"id\":\"[^\"]*\"" | head -n 1 | cut -d : -f 2 | tr -d \")
       if [ "$_domain_id" ]; then
-        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
         _domain=$h
         return 0
       fi
diff --git a/dnsapi/dns_constellix.sh b/dnsapi/dns_constellix.sh
index 0376dda1..6a50e199 100644
--- a/dnsapi/dns_constellix.sh
+++ b/dnsapi/dns_constellix.sh
@@ -122,7 +122,7 @@ _get_root() {
   p=1
   _debug "Detecting root zone"
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     if [ -z "$h" ]; then
       return 1
     fi
@@ -134,7 +134,7 @@ _get_root() {
     if _contains "$response" "\"name\":\"$h\""; then
       _domain_id=$(printf "%s\n" "$response" | _egrep_o "\"id\":[0-9]*" | cut -d ':' -f 2)
       if [ "$_domain_id" ]; then
-        _sub_domain=$(printf "%s" "$domain" | cut -d '.' -f 1-$p)
+        _sub_domain=$(printf "%s" "$domain" | cut -d '.' -f 1-"$p")
         _domain="$h"
 
         _debug _domain_id "$_domain_id"
diff --git a/dnsapi/dns_curanet.sh b/dnsapi/dns_curanet.sh
index a530d304..f57afa1f 100644
--- a/dnsapi/dns_curanet.sh
+++ b/dnsapi/dns_curanet.sh
@@ -142,7 +142,7 @@ _get_root() {
   i=1
 
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
     if [ -z "$h" ]; then
       #not valid
diff --git a/dnsapi/dns_da.sh b/dnsapi/dns_da.sh
index b2789a6f..36251b05 100755
--- a/dnsapi/dns_da.sh
+++ b/dnsapi/dns_da.sh
@@ -61,7 +61,7 @@ _get_root() {
   # response will contain "list[]=example.com&list[]=example.org"
   _da_api CMD_API_SHOW_DOMAINS "" "${domain}"
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
     if [ -z "$h" ]; then
       # not valid
@@ -69,7 +69,7 @@ _get_root() {
       return 1
     fi
     if _contains "$response" "$h" >/dev/null; then
-      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
       _domain=$h
       return 0
     fi
diff --git a/dnsapi/dns_desec.sh b/dnsapi/dns_desec.sh
index 0d6a6c2f..d6b9c355 100644
--- a/dnsapi/dns_desec.sh
+++ b/dnsapi/dns_desec.sh
@@ -176,7 +176,7 @@ _get_root() {
   i=2
   p=1
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
     if [ -z "$h" ]; then
       #not valid
@@ -188,7 +188,7 @@ _get_root() {
     fi
 
     if _contains "$response" "\"name\":\"$h\"" >/dev/null; then
-      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
       _domain=$h
       return 0
     fi
diff --git a/dnsapi/dns_dnsexit.sh b/dnsapi/dns_dnsexit.sh
index 9f2871b4..ec3b07a4 100644
--- a/dnsapi/dns_dnsexit.sh
+++ b/dnsapi/dns_dnsexit.sh
@@ -84,7 +84,7 @@ _get_root() {
   domain=$1
   i=1
   while true; do
-    _domain=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    _domain=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$_domain"
     if [ -z "$_domain" ]; then
       return 1
diff --git a/dnsapi/dns_dnsimple.sh b/dnsapi/dns_dnsimple.sh
index e080ecf0..9b72bf44 100644
--- a/dnsapi/dns_dnsimple.sh
+++ b/dnsapi/dns_dnsimple.sh
@@ -92,7 +92,7 @@ _get_root() {
   i=2
   previous=1
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     if [ -z "$h" ]; then
       # not valid
       return 1
@@ -105,7 +105,7 @@ _get_root() {
     if _contains "$response" 'not found'; then
       _debug "$h not found"
     else
-      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$previous)
+      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p"revious)
       _domain="$h"
 
       _debug _domain "$_domain"
diff --git a/dnsapi/dns_domeneshop.sh b/dnsapi/dns_domeneshop.sh
index 16d3dbe5..925ca335 100644
--- a/dnsapi/dns_domeneshop.sh
+++ b/dnsapi/dns_domeneshop.sh
@@ -93,7 +93,7 @@ _get_domainid() {
   i=2
   p=1
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug "h" "$h"
     if [ -z "$h" ]; then
       #not valid
@@ -102,7 +102,7 @@ _get_domainid() {
 
     if _contains "$response" "\"$h\"" >/dev/null; then
       # We have found the domain name.
-      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
       _domain=$h
       _domainid=$(printf "%s" "$response" | _egrep_o "[^{]*\"domain\":\"$_domain\"[^}]*" | _egrep_o "\"id\":[0-9]+" | cut -d : -f 2)
       return 0
diff --git a/dnsapi/dns_dp.sh b/dnsapi/dns_dp.sh
index 29d32c27..7bc331e2 100755
--- a/dnsapi/dns_dp.sh
+++ b/dnsapi/dns_dp.sh
@@ -109,7 +109,7 @@ _get_root() {
   i=2
   p=1
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     if [ -z "$h" ]; then
       #not valid
       return 1
@@ -123,7 +123,7 @@ _get_root() {
       _domain_id=$(printf "%s\n" "$response" | _egrep_o "\"id\":\"[^\"]*\"" | cut -d : -f 2 | tr -d \")
       _debug _domain_id "$_domain_id"
       if [ "$_domain_id" ]; then
-        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
         _debug _sub_domain "$_sub_domain"
         _domain="$h"
         _debug _domain "$_domain"
diff --git a/dnsapi/dns_dpi.sh b/dnsapi/dns_dpi.sh
index 521f2d69..e8b9b5a5 100755
--- a/dnsapi/dns_dpi.sh
+++ b/dnsapi/dns_dpi.sh
@@ -109,7 +109,7 @@ _get_root() {
   i=2
   p=1
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     if [ -z "$h" ]; then
       #not valid
       return 1
@@ -123,7 +123,7 @@ _get_root() {
       _domain_id=$(printf "%s\n" "$response" | _egrep_o "\"id\":\"[^\"]*\"" | cut -d : -f 2 | tr -d \")
       _debug _domain_id "$_domain_id"
       if [ "$_domain_id" ]; then
-        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
         _debug _sub_domain "$_sub_domain"
         _domain="$h"
         _debug _domain "$_domain"
diff --git a/dnsapi/dns_durabledns.sh b/dnsapi/dns_durabledns.sh
index cd4bd2eb..d71f0ccb 100644
--- a/dnsapi/dns_durabledns.sh
+++ b/dnsapi/dns_durabledns.sh
@@ -110,7 +110,7 @@ _get_root() {
   i=1
   p=1
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
     if [ -z "$h" ]; then
       #not valid
@@ -118,7 +118,7 @@ _get_root() {
     fi
 
     if _contains "$response" ">$h.</origin>"; then
-      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
       _domain=$h
       return 0
     fi
diff --git a/dnsapi/dns_dynu.sh b/dnsapi/dns_dynu.sh
index 0dbeda24..1d1fc311 100644
--- a/dnsapi/dns_dynu.sh
+++ b/dnsapi/dns_dynu.sh
@@ -126,7 +126,7 @@ _get_root() {
   i=2
   p=1
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
     if [ -z "$h" ]; then
       #not valid
@@ -140,7 +140,7 @@ _get_root() {
     if _contains "$response" "\"domainName\":\"$h\"" >/dev/null; then
       dnsId=$(printf "%s" "$response" | tr -d "{}" | cut -d , -f 2 | cut -d : -f 2)
       _domain_name=$h
-      _node=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+      _node=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
       return 0
     fi
     p=$i
diff --git a/dnsapi/dns_easydns.sh b/dnsapi/dns_easydns.sh
index d168054a..1c96ac8f 100644
--- a/dnsapi/dns_easydns.sh
+++ b/dnsapi/dns_easydns.sh
@@ -121,7 +121,7 @@ _get_root() {
   i=1
   p=1
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
     if [ -z "$h" ]; then
       #not valid
@@ -133,7 +133,7 @@ _get_root() {
     fi
 
     if _contains "$response" "\"status\":200"; then
-      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
       _domain=$h
       return 0
     fi
diff --git a/dnsapi/dns_euserv.sh b/dnsapi/dns_euserv.sh
index 2da00c3d..744f6ca6 100644
--- a/dnsapi/dns_euserv.sh
+++ b/dnsapi/dns_euserv.sh
@@ -151,7 +151,7 @@ _get_root() {
   response="$_euserv_domain_orders"
 
   while true; do
-    h=$(echo "$domain" | cut -d . -f $i-100)
+    h=$(echo "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
     if [ -z "$h" ]; then
       #not valid
@@ -159,7 +159,7 @@ _get_root() {
     fi
 
     if _contains "$response" "$h"; then
-      _sub_domain=$(echo "$domain" | cut -d . -f 1-$p)
+      _sub_domain=$(echo "$domain" | cut -d . -f 1-"$p")
       _domain="$h"
       if ! _euserv_get_domain_id "$_domain"; then
         _err "invalid domain"
diff --git a/dnsapi/dns_exoscale.sh b/dnsapi/dns_exoscale.sh
index 4cc5a513..6898ce38 100755
--- a/dnsapi/dns_exoscale.sh
+++ b/dnsapi/dns_exoscale.sh
@@ -119,7 +119,7 @@ _get_root() {
   i=2
   p=1
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
     if [ -z "$h" ]; then
       #not valid
@@ -130,7 +130,7 @@ _get_root() {
       _domain_id=$(echo "$response" | tr '{' "\n" | grep "\"name\":\"$h\"" | _egrep_o "\"id\":[^,]+" | _head_n 1 | cut -d : -f 2 | tr -d \")
       _domain_token=$(echo "$response" | tr '{' "\n" | grep "\"name\":\"$h\"" | _egrep_o "\"token\":\"[^\"]*\"" | _head_n 1 | cut -d : -f 2 | tr -d \")
       if [ "$_domain_token" ] && [ "$_domain_id" ]; then
-        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
         _domain=$h
         return 0
       fi
diff --git a/dnsapi/dns_fornex.sh b/dnsapi/dns_fornex.sh
index 38cdf5e6..cede0cd0 100644
--- a/dnsapi/dns_fornex.sh
+++ b/dnsapi/dns_fornex.sh
@@ -90,7 +90,7 @@ _get_root() {
 
   i=1
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
     if [ -z "$h" ]; then
       #not valid
diff --git a/dnsapi/dns_gandi_livedns.sh b/dnsapi/dns_gandi_livedns.sh
index 141ddccf..0516fee9 100644
--- a/dnsapi/dns_gandi_livedns.sh
+++ b/dnsapi/dns_gandi_livedns.sh
@@ -95,7 +95,7 @@ _get_root() {
   i=2
   p=1
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
     if [ -z "$h" ]; then
       #not valid
@@ -112,7 +112,7 @@ _get_root() {
     elif _contains "$response" '"code": 404'; then
       _debug "$h not found"
     else
-      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
       _domain="$h"
       return 0
     fi
diff --git a/dnsapi/dns_gcore.sh b/dnsapi/dns_gcore.sh
index bd8a1e56..fbdba7ee 100755
--- a/dnsapi/dns_gcore.sh
+++ b/dnsapi/dns_gcore.sh
@@ -138,7 +138,7 @@ _get_root() {
   p=1
 
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
     if [ -z "$h" ]; then
       #not valid
@@ -152,7 +152,7 @@ _get_root() {
     if _contains "$response" "\"name\":\"$h\""; then
       _zone_name=$h
       if [ "$_zone_name" ]; then
-        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
         _domain=$h
         return 0
       fi
diff --git a/dnsapi/dns_gd.sh b/dnsapi/dns_gd.sh
index 08afa8f5..ee66ee19 100755
--- a/dnsapi/dns_gd.sh
+++ b/dnsapi/dns_gd.sh
@@ -148,7 +148,7 @@ _get_root() {
   i=2
   p=1
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     if [ -z "$h" ]; then
       #not valid
       return 1
@@ -161,7 +161,7 @@ _get_root() {
     if _contains "$response" '"code":"NOT_FOUND"'; then
       _debug "$h not found"
     else
-      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
       _domain="$h"
       return 0
     fi
diff --git a/dnsapi/dns_googledomains.sh b/dnsapi/dns_googledomains.sh
index 7d241ab6..07a37e07 100755
--- a/dnsapi/dns_googledomains.sh
+++ b/dnsapi/dns_googledomains.sh
@@ -132,7 +132,7 @@ _dns_googledomains_get_zone() {
 
   i=2
   while true; do
-    curr=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    curr=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug curr "$curr"
 
     if [ -z "$curr" ]; then
diff --git a/dnsapi/dns_hetzner.sh b/dnsapi/dns_hetzner.sh
index a60bd55d..5a9cf2d9 100644
--- a/dnsapi/dns_hetzner.sh
+++ b/dnsapi/dns_hetzner.sh
@@ -181,7 +181,7 @@ _get_root() {
 
   _debug "Trying to get zone id by domain name for '$domain_without_acme'."
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     if [ -z "$h" ]; then
       #not valid
       return 1
@@ -193,7 +193,7 @@ _get_root() {
     if _contains "$response" "\"name\":\"$h\"" || _contains "$response" '"total_entries":1'; then
       _domain_id=$(echo "$response" | _egrep_o "\[.\"id\":\"[^\"]*\"" | _head_n 1 | cut -d : -f 2 | tr -d \")
       if [ "$_domain_id" ]; then
-        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
         _domain=$h
         HETZNER_Zone_ID=$_domain_id
         _savedomainconf "$domain_param_name" "$HETZNER_Zone_ID"
diff --git a/dnsapi/dns_hexonet.sh b/dnsapi/dns_hexonet.sh
index 6c86e6a4..017641fd 100755
--- a/dnsapi/dns_hexonet.sh
+++ b/dnsapi/dns_hexonet.sh
@@ -123,7 +123,7 @@ _get_root() {
   i=1
   p=1
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
     if [ -z "$h" ]; then
       #not valid
@@ -135,7 +135,7 @@ _get_root() {
     fi
 
     if _contains "$response" "CODE=200"; then
-      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
       _domain=$h
       return 0
     fi
diff --git a/dnsapi/dns_inwx.sh b/dnsapi/dns_inwx.sh
index b2d42451..808fc3a9 100755
--- a/dnsapi/dns_inwx.sh
+++ b/dnsapi/dns_inwx.sh
@@ -293,7 +293,7 @@ _get_root() {
 
   response="$(_post "$xml_content" "$INWX_Api" "" "POST")"
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
     if [ -z "$h" ]; then
       #not valid
@@ -301,7 +301,7 @@ _get_root() {
     fi
 
     if _contains "$response" "$h"; then
-      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
       _domain="$h"
       return 0
     fi
diff --git a/dnsapi/dns_ionos.sh b/dnsapi/dns_ionos.sh
index e4d28e11..9a464253 100755
--- a/dnsapi/dns_ionos.sh
+++ b/dnsapi/dns_ionos.sh
@@ -87,7 +87,7 @@ _get_root() {
     _response="$(echo "$_response" | tr -d "\n")"
 
     while true; do
-      h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+      h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
       if [ -z "$h" ]; then
         return 1
       fi
@@ -96,7 +96,7 @@ _get_root() {
       if [ "$_zone" ]; then
         _zone_id=$(printf "%s\n" "$_zone" | _egrep_o "\"id\":\"[a-fA-F0-9\-]*\"" | _head_n 1 | cut -d : -f 2 | tr -d '\"')
         if [ "$_zone_id" ]; then
-          _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+          _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
           _domain=$h
 
           return 0
diff --git a/dnsapi/dns_jd.sh b/dnsapi/dns_jd.sh
index a45aa2ca..4b9067f2 100644
--- a/dnsapi/dns_jd.sh
+++ b/dnsapi/dns_jd.sh
@@ -135,7 +135,7 @@ _get_root() {
   p=1
 
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug2 "Checking domain: $h"
     if ! jd_rest GET "domain"; then
       _err "error get domain list"
@@ -153,7 +153,7 @@ _get_root() {
       if [ "$hostedzone" ]; then
         _domain_id="$(echo "$hostedzone" | tr ',' '\n' | grep "\"id\":" | cut -d : -f 2)"
         if [ "$_domain_id" ]; then
-          _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+          _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
           _domain=$h
           return 0
         fi
diff --git a/dnsapi/dns_joker.sh b/dnsapi/dns_joker.sh
index 49c544b9..1fe33c67 100644
--- a/dnsapi/dns_joker.sh
+++ b/dnsapi/dns_joker.sh
@@ -80,7 +80,7 @@ _get_root() {
   fulldomain=$1
   i=1
   while true; do
-    h=$(printf "%s" "$fulldomain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$fulldomain" | cut -d . -f "$i"-100)
     _debug h "$h"
     if [ -z "$h" ]; then
       return 1
diff --git a/dnsapi/dns_kappernet.sh b/dnsapi/dns_kappernet.sh
index 7b6fb8a6..762ba8b3 100644
--- a/dnsapi/dns_kappernet.sh
+++ b/dnsapi/dns_kappernet.sh
@@ -102,7 +102,7 @@ _get_root() {
   i=2
   p=1
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     if [ -z "$h" ]; then
       #not valid
       return 1
@@ -113,7 +113,7 @@ _get_root() {
     if _contains "$response" '"OK":false'; then
       _debug "$h not found"
     else
-      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
       _domain="$h"
       return 0
     fi
diff --git a/dnsapi/dns_la.sh b/dnsapi/dns_la.sh
index 7a1c0a1c..f19333c4 100644
--- a/dnsapi/dns_la.sh
+++ b/dnsapi/dns_la.sh
@@ -113,7 +113,7 @@ _get_root() {
   p=1
 
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     if [ -z "$h" ]; then
       #not valid
       return 1
@@ -126,7 +126,7 @@ _get_root() {
     if _contains "$response" '"domainid":'; then
       _domain_id=$(printf "%s" "$response" | grep '"domainid":' | cut -d : -f 2 | cut -d , -f 1 | tr -d '\r' | tr -d '\n')
       if [ "$_domain_id" ]; then
-        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
         _domain="$h"
         return 0
       fi
diff --git a/dnsapi/dns_limacity.sh b/dnsapi/dns_limacity.sh
index 649550ae..fb12f8c6 100644
--- a/dnsapi/dns_limacity.sh
+++ b/dnsapi/dns_limacity.sh
@@ -69,7 +69,7 @@ _lima_get_domain_id() {
   if [ "$(echo "$domains" | _egrep_o "\{.*""domains""")" ]; then
     response="$(echo "$domains" | tr -d "\n" | tr '{' "|" | sed 's/|/&{/g' | tr "|" "\n")"
     while true; do
-      h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+      h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
       _debug h "$h"
       if [ -z "$h" ]; then
         #not valid
@@ -80,7 +80,7 @@ _lima_get_domain_id() {
       if [ "$hostedzone" ]; then
         LIMACITY_DOMAINID=$(printf "%s\n" "$hostedzone" | _egrep_o "\"id\":\s*[0-9]+" | _head_n 1 | cut -d : -f 2 | tr -d \ )
         if [ "$LIMACITY_DOMAINID" ]; then
-          _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+          _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
           _domain=$h
           return 0
         fi
diff --git a/dnsapi/dns_linode.sh b/dnsapi/dns_linode.sh
index 5e4c694b..d74d1fc8 100755
--- a/dnsapi/dns_linode.sh
+++ b/dnsapi/dns_linode.sh
@@ -136,7 +136,7 @@ _get_root() {
   if _rest GET "domain.list"; then
     response="$(echo "$response" | tr -d "\n" | tr '{' "|" | sed 's/|/&{/g' | tr "|" "\n")"
     while true; do
-      h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+      h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
       _debug h "$h"
       if [ -z "$h" ]; then
         #not valid
@@ -147,7 +147,7 @@ _get_root() {
       if [ "$hostedzone" ]; then
         _domain_id=$(printf "%s\n" "$hostedzone" | _egrep_o "\"DOMAINID\":\s*[0-9]+" | _head_n 1 | cut -d : -f 2 | tr -d \ )
         if [ "$_domain_id" ]; then
-          _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+          _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
           _domain=$h
           return 0
         fi
diff --git a/dnsapi/dns_linode_v4.sh b/dnsapi/dns_linode_v4.sh
index e562f80f..f6a61a99 100755
--- a/dnsapi/dns_linode_v4.sh
+++ b/dnsapi/dns_linode_v4.sh
@@ -138,7 +138,7 @@ _get_root() {
   if _rest GET; then
     response="$(echo "$response" | tr -d "\n" | tr '{' "|" | sed 's/|/&{/g' | tr "|" "\n")"
     while true; do
-      h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+      h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
       _debug h "$h"
       if [ -z "$h" ]; then
         #not valid
@@ -149,7 +149,7 @@ _get_root() {
       if [ "$hostedzone" ]; then
         _domain_id=$(printf "%s\n" "$hostedzone" | _egrep_o "\"id\": *[0-9]+" | _head_n 1 | cut -d : -f 2 | tr -d \ )
         if [ "$_domain_id" ]; then
-          _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+          _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
           _domain=$h
           return 0
         fi
diff --git a/dnsapi/dns_loopia.sh b/dnsapi/dns_loopia.sh
index 1f943e51..98a4f3ab 100644
--- a/dnsapi/dns_loopia.sh
+++ b/dnsapi/dns_loopia.sh
@@ -180,14 +180,14 @@ _get_root() {
 
   response="$(_post "$xml_content" "$LOOPIA_Api" "" "POST")"
   while true; do
-    h=$(echo "$domain" | cut -d . -f $i-100)
+    h=$(echo "$domain" | cut -d . -f "$i"-100)
     if [ -z "$h" ]; then
       #not valid
       return 1
     fi
 
     if _contains "$response" "$h"; then
-      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
       _domain="$h"
       return 0
     fi
diff --git a/dnsapi/dns_lua.sh b/dnsapi/dns_lua.sh
index b037e90f..34cce6a1 100755
--- a/dnsapi/dns_lua.sh
+++ b/dnsapi/dns_lua.sh
@@ -110,7 +110,7 @@ _get_root() {
     return 1
   fi
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
     if [ -z "$h" ]; then
       #not valid
@@ -121,7 +121,7 @@ _get_root() {
       _domain_id=$(printf "%s\n" "$response" | _egrep_o "\"id\":[^,]*,\"name\":\"$h\"" | cut -d : -f 2 | cut -d , -f 1)
       _debug _domain_id "$_domain_id"
       if [ "$_domain_id" ]; then
-        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
         _domain="$h"
         return 0
       fi
diff --git a/dnsapi/dns_me.sh b/dnsapi/dns_me.sh
index 66545c46..43c903cd 100644
--- a/dnsapi/dns_me.sh
+++ b/dnsapi/dns_me.sh
@@ -107,7 +107,7 @@ _get_root() {
   i=2
   p=1
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     if [ -z "$h" ]; then
       #not valid
       return 1
@@ -120,7 +120,7 @@ _get_root() {
     if _contains "$response" "\"name\":\"$h\""; then
       _domain_id=$(printf "%s\n" "$response" | sed 's/^{//; s/}$//; s/{.*}//' | sed -r 's/^.*"id":([0-9]+).*$/\1/')
       if [ "$_domain_id" ]; then
-        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
         _domain="$h"
         return 0
       fi
diff --git a/dnsapi/dns_misaka.sh b/dnsapi/dns_misaka.sh
index c6c0f5f3..50ed4360 100755
--- a/dnsapi/dns_misaka.sh
+++ b/dnsapi/dns_misaka.sh
@@ -116,7 +116,7 @@ _get_root() {
     return 1
   fi
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
     if [ -z "$h" ]; then
       #not valid
@@ -124,7 +124,7 @@ _get_root() {
     fi
 
     if _contains "$response" "\"name\":\"$h\""; then
-      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
       _domain="$h"
       return 0
     fi
diff --git a/dnsapi/dns_mydnsjp.sh b/dnsapi/dns_mydnsjp.sh
index 4fa646e8..336c4889 100755
--- a/dnsapi/dns_mydnsjp.sh
+++ b/dnsapi/dns_mydnsjp.sh
@@ -126,7 +126,7 @@ _get_root() {
   fi
 
   while true; do
-    _domain=$(printf "%s" "$fulldomain" | cut -d . -f $i-100)
+    _domain=$(printf "%s" "$fulldomain" | cut -d . -f "$i"-100)
 
     if [ -z "$_domain" ]; then
       # not valid
@@ -134,7 +134,7 @@ _get_root() {
     fi
 
     if [ "$_domain" = "$_root_domain" ]; then
-      _sub_domain=$(printf "%s" "$fulldomain" | cut -d . -f 1-$p)
+      _sub_domain=$(printf "%s" "$fulldomain" | cut -d . -f 1-"$p")
       return 0
     fi
 
diff --git a/dnsapi/dns_mythic_beasts.sh b/dnsapi/dns_mythic_beasts.sh
index b85401f4..1529e1e7 100755
--- a/dnsapi/dns_mythic_beasts.sh
+++ b/dnsapi/dns_mythic_beasts.sh
@@ -107,7 +107,7 @@ _get_root() {
 
   _debug "Detect the root zone"
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     if [ -z "$h" ]; then
       _err "Domain exhausted"
       return 1
@@ -118,7 +118,7 @@ _get_root() {
     _mb_rest GET "$h/records"
     ret="$?"
     if [ "$ret" -eq 0 ]; then
-      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
       _domain="$h"
       _debug _sub_domain "$_sub_domain"
       _debug _domain "$_domain"
diff --git a/dnsapi/dns_namecheap.sh b/dnsapi/dns_namecheap.sh
index abe64d09..ed378838 100755
--- a/dnsapi/dns_namecheap.sh
+++ b/dnsapi/dns_namecheap.sh
@@ -109,7 +109,7 @@ _get_root_by_getList() {
 
   while true; do
 
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
     if [ -z "$h" ]; then
       #not valid
@@ -123,7 +123,7 @@ _get_root_by_getList() {
     if ! _contains "$response" "$h"; then
       _debug "$h not found"
     else
-      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
       _domain="$h"
       return 0
     fi
@@ -139,12 +139,12 @@ _get_root_by_getHosts() {
 
   while [ $p -ne 0 ]; do
 
-    h=$(printf "%s" "$1" | cut -d . -f $i-100)
+    h=$(printf "%s" "$1" | cut -d . -f "$i"-100)
     if [ -n "$h" ]; then
       if _contains "$h" "\\."; then
         _debug h "$h"
         if _namecheap_set_tld_sld "$h"; then
-          _sub_domain=$(printf "%s" "$1" | cut -d . -f 1-$p)
+          _sub_domain=$(printf "%s" "$1" | cut -d . -f 1-"$p")
           _domain="$h"
           return 0
         else
@@ -378,7 +378,7 @@ _namecheap_set_tld_sld() {
 
   while true; do
 
-    _tld=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    _tld=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug tld "$_tld"
 
     if [ -z "$_tld" ]; then
diff --git a/dnsapi/dns_namecom.sh b/dnsapi/dns_namecom.sh
index 2d146974..b1c37876 100755
--- a/dnsapi/dns_namecom.sh
+++ b/dnsapi/dns_namecom.sh
@@ -160,14 +160,14 @@ _namecom_get_root() {
   # Need to exclude the last field (tld)
   numfields=$(echo "$domain" | _egrep_o "\." | wc -l)
   while [ $i -le "$numfields" ]; do
-    host=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    host=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug host "$host"
     if [ -z "$host" ]; then
       return 1
     fi
 
     if _contains "$response" "$host"; then
-      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
       _domain="$host"
       return 0
     fi
diff --git a/dnsapi/dns_namesilo.sh b/dnsapi/dns_namesilo.sh
index 2995e7dc..5840d60c 100755
--- a/dnsapi/dns_namesilo.sh
+++ b/dnsapi/dns_namesilo.sh
@@ -110,14 +110,14 @@ _get_root() {
   # Need to exclude the last field (tld)
   numfields=$(echo "$domain" | _egrep_o "\." | wc -l)
   while [ $i -le "$numfields" ]; do
-    host=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    host=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug host "$host"
     if [ -z "$host" ]; then
       return 1
     fi
 
     if _contains "$response" ">$host</domain>"; then
-      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
       _domain="$host"
       return 0
     fi
diff --git a/dnsapi/dns_nederhost.sh b/dnsapi/dns_nederhost.sh
index d0b97d3c..b16c36ec 100755
--- a/dnsapi/dns_nederhost.sh
+++ b/dnsapi/dns_nederhost.sh
@@ -88,8 +88,8 @@ _get_root() {
   i=2
   p=1
   while true; do
-    _domain=$(printf "%s" "$domain" | cut -d . -f $i-100)
-    _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+    _domain=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
+    _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
     _debug _domain "$_domain"
     if [ -z "$_domain" ]; then
       #not valid
diff --git a/dnsapi/dns_neodigit.sh b/dnsapi/dns_neodigit.sh
index 1119f916..a31f8c9b 100644
--- a/dnsapi/dns_neodigit.sh
+++ b/dnsapi/dns_neodigit.sh
@@ -126,7 +126,7 @@ _get_root() {
   i=2
   p=1
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
     if [ -z "$h" ]; then
       #not valid
@@ -142,7 +142,7 @@ _get_root() {
     if _contains "$response" "\"name\":\"$h\"" >/dev/null; then
       _domain_id=$(echo "$response" | _egrep_o "\"id\":\s*[0-9]+" | _head_n 1 | cut -d: -f2 | cut -d, -f1)
       if [ "$_domain_id" ]; then
-        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
         _domain=$h
         return 0
       fi
diff --git a/dnsapi/dns_netlify.sh b/dnsapi/dns_netlify.sh
index bb5f5809..7f5eb046 100644
--- a/dnsapi/dns_netlify.sh
+++ b/dnsapi/dns_netlify.sh
@@ -111,7 +111,7 @@ _get_root() {
   _netlify_rest GET "dns_zones" "" "$accesstoken"
 
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug2 "Checking domain: $h"
     if [ -z "$h" ]; then
       #not valid
@@ -126,7 +126,7 @@ _get_root() {
           #create the record at the domain apex (@) if only the domain name was provided as --domain-alias
           _sub_domain="@"
         else
-          _sub_domain=$(echo "$domain" | cut -d . -f 1-$p)
+          _sub_domain=$(echo "$domain" | cut -d . -f 1-"$p")
         fi
         _domain=$h
         return 0
diff --git a/dnsapi/dns_nic.sh b/dnsapi/dns_nic.sh
index 42f35cb0..5f3e7d5d 100644
--- a/dnsapi/dns_nic.sh
+++ b/dnsapi/dns_nic.sh
@@ -169,7 +169,7 @@ _get_root() {
     fi
 
     if _contains "$_all_domains" "^$h$"; then
-      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
       _domain=$h
       _service=$(printf "%s" "$response" | grep -m 1 "idn-name=\"$_domain\"" | sed -r "s/.*service=\"(.*)\".*$/\1/")
       return 0
diff --git a/dnsapi/dns_njalla.sh b/dnsapi/dns_njalla.sh
index 5d241ebf..c410447d 100644
--- a/dnsapi/dns_njalla.sh
+++ b/dnsapi/dns_njalla.sh
@@ -126,7 +126,7 @@ _get_root() {
   p=1
 
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
     if [ -z "$h" ]; then
       #not valid
@@ -140,7 +140,7 @@ _get_root() {
     if _contains "$response" "\"$h\""; then
       _domain_returned=$(echo "$response" | _egrep_o "\{\"name\": *\"[^\"]*\"" | _head_n 1 | cut -d : -f 2 | tr -d \" | tr -d " ")
       if [ "$_domain_returned" ]; then
-        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
         _domain=$h
         return 0
       fi
diff --git a/dnsapi/dns_nsone.sh b/dnsapi/dns_nsone.sh
index 2a073950..e1bfa531 100644
--- a/dnsapi/dns_nsone.sh
+++ b/dnsapi/dns_nsone.sh
@@ -119,7 +119,7 @@ _get_root() {
     return 1
   fi
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
     if [ -z "$h" ]; then
       #not valid
@@ -127,7 +127,7 @@ _get_root() {
     fi
 
     if _contains "$response" "\"zone\":\"$h\""; then
-      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
       _domain="$h"
       return 0
     fi
diff --git a/dnsapi/dns_nw.sh b/dnsapi/dns_nw.sh
index 8c68ead8..0a21c452 100644
--- a/dnsapi/dns_nw.sh
+++ b/dnsapi/dns_nw.sh
@@ -154,7 +154,7 @@ _get_root() {
 
     _debug response "${response}"
     while true; do
-      h=$(printf "%s" "${domain}" | cut -d . -f $i-100)
+      h=$(printf "%s" "${domain}" | cut -d . -f "$i"-100)
       _debug h "${h}"
       if [ -z "${h}" ]; then
         #not valid
diff --git a/dnsapi/dns_oci.sh b/dnsapi/dns_oci.sh
index f1138efa..c76a4565 100644
--- a/dnsapi/dns_oci.sh
+++ b/dnsapi/dns_oci.sh
@@ -190,7 +190,7 @@ _get_zone() {
   p=1
 
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
     if [ -z "$h" ]; then
       # not valid
@@ -199,7 +199,7 @@ _get_zone() {
 
     _domain_id=$(_signed_request "GET" "/20180115/zones/$h" "" "id")
     if [ "$_domain_id" ]; then
-      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
       _domain=$h
 
       _debug _domain_id "$_domain_id"
diff --git a/dnsapi/dns_one.sh b/dnsapi/dns_one.sh
index b2adf253..d258ecc1 100644
--- a/dnsapi/dns_one.sh
+++ b/dnsapi/dns_one.sh
@@ -94,7 +94,7 @@ _get_root() {
   i=1
   p=1
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
 
     if [ -z "$h" ]; then
       #not valid
@@ -104,7 +104,7 @@ _get_root() {
     response="$(_get "https://www.one.com/admin/api/domains/$h/dns/custom_records")"
 
     if ! _contains "$response" "CRMRST_000302"; then
-      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
       _domain="$h"
       return 0
     fi
diff --git a/dnsapi/dns_online.sh b/dnsapi/dns_online.sh
index c83cd458..7ec27d71 100755
--- a/dnsapi/dns_online.sh
+++ b/dnsapi/dns_online.sh
@@ -124,7 +124,7 @@ _get_root() {
   i=2
   p=1
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     if [ -z "$h" ]; then
       #not valid
       return 1
@@ -133,7 +133,7 @@ _get_root() {
     _online_rest GET "domain/$h/version/active"
 
     if ! _contains "$response" "Domain not found" >/dev/null; then
-      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
       _domain="$h"
       _real_dns_version=$(echo "$response" | _egrep_o '"uuid_ref":.*' | cut -d ':' -f 2 | cut -d '"' -f 2)
       return 0
diff --git a/dnsapi/dns_openprovider.sh b/dnsapi/dns_openprovider.sh
index 4d115dcf..b584fad2 100755
--- a/dnsapi/dns_openprovider.sh
+++ b/dnsapi/dns_openprovider.sh
@@ -186,7 +186,7 @@ _get_root() {
 
   results_retrieved=0
   while true; do
-    h=$(echo "$domain" | cut -d . -f $i-100)
+    h=$(echo "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
     if [ -z "$h" ]; then
       #not valid
diff --git a/dnsapi/dns_opnsense.sh b/dnsapi/dns_opnsense.sh
index 6d3d3eec..cedf277f 100755
--- a/dnsapi/dns_opnsense.sh
+++ b/dnsapi/dns_opnsense.sh
@@ -144,7 +144,7 @@ _get_root() {
   fi
 
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     if [ -z "$h" ]; then
       #not valid
       return 1
@@ -153,7 +153,7 @@ _get_root() {
     id=$(echo "$_domain_response" | _egrep_o "\"uuid\":\"[a-z0-9\-]*\",\"enabled\":\"1\",\"type\":\"primary\",\"domainname\":\"${h}\"" | cut -d ':' -f 2 | cut -d '"' -f 2)
     if [ -n "$id" ]; then
       _debug id "$id"
-      _host=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+      _host=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
       _domain="${h}"
       _domainid="${id}"
       return 0
diff --git a/dnsapi/dns_ovh.sh b/dnsapi/dns_ovh.sh
index 7f62c05e..22a719f8 100755
--- a/dnsapi/dns_ovh.sh
+++ b/dnsapi/dns_ovh.sh
@@ -260,7 +260,7 @@ _get_root() {
   i=1
   p=1
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     if [ -z "$h" ]; then
       #not valid
       return 1
@@ -273,7 +273,7 @@ _get_root() {
     if ! _contains "$response" "This service does not exist" >/dev/null &&
       ! _contains "$response" "This call has not been granted" >/dev/null &&
       ! _contains "$response" "NOT_GRANTED_CALL" >/dev/null; then
-      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
       _domain="$h"
       return 0
     fi
diff --git a/dnsapi/dns_pdns.sh b/dnsapi/dns_pdns.sh
index cde3b1a6..d29fde33 100755
--- a/dnsapi/dns_pdns.sh
+++ b/dnsapi/dns_pdns.sh
@@ -181,7 +181,7 @@ _get_root() {
   fi
 
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
 
     if _contains "$_zones_response" "\"name\":\"$h.\""; then
       _domain="$h."
diff --git a/dnsapi/dns_pointhq.sh b/dnsapi/dns_pointhq.sh
index fe95cd52..0abc087b 100644
--- a/dnsapi/dns_pointhq.sh
+++ b/dnsapi/dns_pointhq.sh
@@ -118,7 +118,7 @@ _get_root() {
   i=2
   p=1
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
     if [ -z "$h" ]; then
       #not valid
@@ -130,7 +130,7 @@ _get_root() {
     fi
 
     if _contains "$response" "\"name\":\"$h\"" >/dev/null; then
-      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
       _domain=$h
       return 0
     fi
diff --git a/dnsapi/dns_porkbun.sh b/dnsapi/dns_porkbun.sh
index d156b014..1681ca9a 100644
--- a/dnsapi/dns_porkbun.sh
+++ b/dnsapi/dns_porkbun.sh
@@ -107,7 +107,7 @@ _get_root() {
   domain=$1
   i=1
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
     if [ -z "$h" ]; then
       return 1
diff --git a/dnsapi/dns_rackcorp.sh b/dnsapi/dns_rackcorp.sh
index e1e4f27d..b8fc73ab 100644
--- a/dnsapi/dns_rackcorp.sh
+++ b/dnsapi/dns_rackcorp.sh
@@ -83,7 +83,7 @@ _get_root() {
     return 1
   fi
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug searchhost "$h"
     if [ -z "$h" ]; then
       _err "Could not find domain for record $domain in RackCorp using the provided credentials"
@@ -95,7 +95,7 @@ _get_root() {
 
     if _contains "$response" "\"matches\":1"; then
       if _contains "$response" "\"name\":\"$h\""; then
-        _lookup=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+        _lookup=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
         _domain="$h"
         return 0
       fi
diff --git a/dnsapi/dns_rackspace.sh b/dnsapi/dns_rackspace.sh
index 03edce0d..05ec14a6 100644
--- a/dnsapi/dns_rackspace.sh
+++ b/dnsapi/dns_rackspace.sh
@@ -72,7 +72,7 @@ _get_root_zone() {
   i=2
   p=1
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
     if [ -z "$h" ]; then
       #not valid
@@ -88,7 +88,7 @@ _get_root_zone() {
       _domain_id=$(echo "$response" | sed -n "s/^.*\"id\":\"\([^,]*\)\",\"accountId\":\"[0-9]*\",\"name\":\"$h\",.*/\1/p")
       _debug2 domain_id "$_domain_id"
       if [ -n "$_domain_id" ]; then
-        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
         _domain=$h
         return 0
       fi
diff --git a/dnsapi/dns_rcode0.sh b/dnsapi/dns_rcode0.sh
index 131a22b1..c3e6582b 100755
--- a/dnsapi/dns_rcode0.sh
+++ b/dnsapi/dns_rcode0.sh
@@ -171,7 +171,7 @@ _get_root() {
   i=1
 
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
 
     _debug "try to find: $h"
     if _rcode0_rest "GET" "/api/v1/acme/zones/$h"; then
diff --git a/dnsapi/dns_scaleway.sh b/dnsapi/dns_scaleway.sh
index 64bfcc38..53857eae 100755
--- a/dnsapi/dns_scaleway.sh
+++ b/dnsapi/dns_scaleway.sh
@@ -104,7 +104,7 @@ _get_root() {
   i=1
   p=1
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     if [ -z "$h" ]; then
       #not valid
       return 1
@@ -113,7 +113,7 @@ _get_root() {
     _scaleway_rest GET "dns-zones/$h/records"
 
     if ! _contains "$response" "subdomain not found" >/dev/null; then
-      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
       _domain="$h"
       return 0
     fi
diff --git a/dnsapi/dns_schlundtech.sh b/dnsapi/dns_schlundtech.sh
index 02146494..6d2930a2 100644
--- a/dnsapi/dns_schlundtech.sh
+++ b/dnsapi/dns_schlundtech.sh
@@ -106,7 +106,7 @@ _get_autodns_zone() {
   p=1
 
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
 
     if [ -z "$h" ]; then
@@ -124,7 +124,7 @@ _get_autodns_zone() {
     if _contains "$autodns_response" "<summary>1</summary>" >/dev/null; then
       _zone="$(echo "$autodns_response" | _egrep_o '<name>[^<]*</name>' | cut -d '>' -f 2 | cut -d '<' -f 1)"
       _system_ns="$(echo "$autodns_response" | _egrep_o '<system_ns>[^<]*</system_ns>' | cut -d '>' -f 2 | cut -d '<' -f 1)"
-      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
       return 0
     fi
 
diff --git a/dnsapi/dns_selectel.sh b/dnsapi/dns_selectel.sh
index 32b0737f..8b52b24e 100644
--- a/dnsapi/dns_selectel.sh
+++ b/dnsapi/dns_selectel.sh
@@ -117,7 +117,7 @@ _get_root() {
   i=2
   p=1
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
     if [ -z "$h" ]; then
       #not valid
@@ -125,7 +125,7 @@ _get_root() {
     fi
 
     if _contains "$response" "\"name\" *: *\"$h\","; then
-      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
       _domain=$h
       _debug "Getting domain id for $h"
       if ! _sl_rest GET "/$h"; then
diff --git a/dnsapi/dns_servercow.sh b/dnsapi/dns_servercow.sh
index 37c2a97b..462ba0af 100755
--- a/dnsapi/dns_servercow.sh
+++ b/dnsapi/dns_servercow.sh
@@ -137,7 +137,7 @@ _get_root() {
   p=1
 
   while true; do
-    _domain=$(printf "%s" "$fulldomain" | cut -d . -f $i-100)
+    _domain=$(printf "%s" "$fulldomain" | cut -d . -f "$i"-100)
 
     _debug _domain "$_domain"
     if [ -z "$_domain" ]; then
@@ -150,7 +150,7 @@ _get_root() {
     fi
 
     if ! _contains "$response" '"error":"no such domain in user context"' >/dev/null; then
-      _sub_domain=$(printf "%s" "$fulldomain" | cut -d . -f 1-$p)
+      _sub_domain=$(printf "%s" "$fulldomain" | cut -d . -f 1-"$p")
       if [ -z "$_sub_domain" ]; then
         # not valid
         return 1
diff --git a/dnsapi/dns_simply.sh b/dnsapi/dns_simply.sh
index 9fac3ef7..e0ad16e2 100644
--- a/dnsapi/dns_simply.sh
+++ b/dnsapi/dns_simply.sh
@@ -166,7 +166,7 @@ _get_root() {
   i=2
   p=1
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     if [ -z "$h" ]; then
       #not valid
       return 1
@@ -179,7 +179,7 @@ _get_root() {
     if ! _contains "$response" "$SIMPLY_SUCCESS_CODE"; then
       _debug "$h not found"
     else
-      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
       _domain="$h"
       return 0
     fi
diff --git a/dnsapi/dns_transip.sh b/dnsapi/dns_transip.sh
index 6171678e..2abbe34d 100644
--- a/dnsapi/dns_transip.sh
+++ b/dnsapi/dns_transip.sh
@@ -55,14 +55,14 @@ _get_root() {
   i=2
   p=1
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
 
     if [ -z "$h" ]; then
       #not valid
       return 1
     fi
 
-    _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+    _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
     _domain="$h"
 
     if _transip_rest GET "domains/$h/dns" && _contains "$response" "dnsEntries"; then
diff --git a/dnsapi/dns_udr.sh b/dnsapi/dns_udr.sh
index 24a843b9..f9772e10 100644
--- a/dnsapi/dns_udr.sh
+++ b/dnsapi/dns_udr.sh
@@ -115,7 +115,7 @@ _get_root() {
   fi
 
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
 
     if [ -z "$h" ]; then
diff --git a/dnsapi/dns_ultra.sh b/dnsapi/dns_ultra.sh
index 8b8c9122..e8da431c 100644
--- a/dnsapi/dns_ultra.sh
+++ b/dnsapi/dns_ultra.sh
@@ -115,7 +115,7 @@ _get_root() {
   i=2
   p=1
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
     _debug response "$response"
     if [ -z "$h" ]; then
@@ -128,7 +128,7 @@ _get_root() {
     if _contains "${response}" "${h}." >/dev/null; then
       _domain_id=$(echo "$response" | _egrep_o "${h}" | head -1)
       if [ "$_domain_id" ]; then
-        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
         _domain="${h}"
         _debug sub_domain "${_sub_domain}"
         _debug domain "${_domain}"
diff --git a/dnsapi/dns_unoeuro.sh b/dnsapi/dns_unoeuro.sh
index a1263abe..ff70c8b6 100644
--- a/dnsapi/dns_unoeuro.sh
+++ b/dnsapi/dns_unoeuro.sh
@@ -133,7 +133,7 @@ _get_root() {
   i=2
   p=1
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
     if [ -z "$h" ]; then
       #not valid
@@ -147,7 +147,7 @@ _get_root() {
     if _contains "$response" "\"status\": 200"; then
       _domain_id=$h
       if [ "$_domain_id" ]; then
-        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
         _domain=$h
         return 0
       fi
diff --git a/dnsapi/dns_variomedia.sh b/dnsapi/dns_variomedia.sh
index 23ec29bf..fa38bbb6 100644
--- a/dnsapi/dns_variomedia.sh
+++ b/dnsapi/dns_variomedia.sh
@@ -102,7 +102,7 @@ _get_root() {
   i=1
   p=1
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     if [ -z "$h" ]; then
       return 1
     fi
@@ -112,7 +112,7 @@ _get_root() {
     fi
 
     if _contains "$response" "\"id\":\"$h\""; then
-      _sub_domain=$(printf "%s" "$domain" | cut -d '.' -f 1-$p)
+      _sub_domain=$(printf "%s" "$domain" | cut -d '.' -f 1-"$p")
       _domain="$h"
       return 0
     fi
diff --git a/dnsapi/dns_veesp.sh b/dnsapi/dns_veesp.sh
index 5ea6e718..1afeeb30 100644
--- a/dnsapi/dns_veesp.sh
+++ b/dnsapi/dns_veesp.sh
@@ -112,7 +112,7 @@ _get_root() {
     return 1
   fi
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
     if [ -z "$h" ]; then
       #not valid
@@ -125,7 +125,7 @@ _get_root() {
       _service_id=$(printf "%s\n" "$response" | _egrep_o "\"name\":\"$h\",\"service_id\":[^}]*" | cut -d : -f 3 | cut -d '"' -f 2)
       _debug _service_id "$_service_id"
       if [ "$_domain_id" ]; then
-        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
         _domain="$h"
         return 0
       fi
diff --git a/dnsapi/dns_vercel.sh b/dnsapi/dns_vercel.sh
index 46a4cb7e..469f7670 100644
--- a/dnsapi/dns_vercel.sh
+++ b/dnsapi/dns_vercel.sh
@@ -94,7 +94,7 @@ _get_root() {
   i=1
   p=1
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     if [ -z "$h" ]; then
       #not valid
       return 1
@@ -105,7 +105,7 @@ _get_root() {
     fi
 
     if _contains "$response" "\"name\":\"$h\"" >/dev/null; then
-      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+      _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
       _domain=$h
       return 0
     fi
diff --git a/dnsapi/dns_vscale.sh b/dnsapi/dns_vscale.sh
index 54abb439..c3915c69 100755
--- a/dnsapi/dns_vscale.sh
+++ b/dnsapi/dns_vscale.sh
@@ -97,7 +97,7 @@ _get_root() {
   if _vscale_rest GET "domains/"; then
     response="$(echo "$response" | tr -d "\n" | sed 's/{/\n&/g')"
     while true; do
-      h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+      h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
       _debug h "$h"
       if [ -z "$h" ]; then
         #not valid
@@ -108,7 +108,7 @@ _get_root() {
       if [ "$hostedzone" ]; then
         _domain_id=$(printf "%s\n" "$hostedzone" | _egrep_o "\"id\":\s*[0-9]+" | _head_n 1 | cut -d : -f 2 | tr -d \ )
         if [ "$_domain_id" ]; then
-          _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+          _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
           _domain=$h
           return 0
         fi
diff --git a/dnsapi/dns_vultr.sh b/dnsapi/dns_vultr.sh
index 94d14f02..61ec3f60 100644
--- a/dnsapi/dns_vultr.sh
+++ b/dnsapi/dns_vultr.sh
@@ -112,7 +112,7 @@ _get_root() {
   domain=$1
   i=1
   while true; do
-    _domain=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    _domain=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$_domain"
     if [ -z "$_domain" ]; then
       return 1
diff --git a/dnsapi/dns_websupport.sh b/dnsapi/dns_websupport.sh
index 3df8d81c..bfc4b23a 100644
--- a/dnsapi/dns_websupport.sh
+++ b/dnsapi/dns_websupport.sh
@@ -121,7 +121,7 @@ _get_root() {
   p=1
 
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
     if [ -z "$h" ]; then
       #not valid
@@ -135,7 +135,7 @@ _get_root() {
     if _contains "$response" "\"name\":\"$h\""; then
       _domain_id=$(echo "$response" | _egrep_o "\[.\"id\": *[^,]*" | _head_n 1 | cut -d : -f 2 | tr -d \" | tr -d " ")
       if [ "$_domain_id" ]; then
-        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
         _domain=$h
         return 0
       fi
diff --git a/dnsapi/dns_yc.sh b/dnsapi/dns_yc.sh
index e81b6fd2..36c49ce4 100644
--- a/dnsapi/dns_yc.sh
+++ b/dnsapi/dns_yc.sh
@@ -179,7 +179,7 @@ _get_root() {
   fi
 
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
     if [ -z "$h" ]; then
       #not valid
@@ -197,7 +197,7 @@ _get_root() {
       _domain_id=$(echo "$response" | _normalizeJson | _egrep_o "[^{]*\"zone\":\"$h\"[^}]*" | _egrep_o "\"id\"[^,]*" | _egrep_o "[^:]*$" | tr -d '"')
       _debug _domain_id "$_domain_id"
       if [ "$_domain_id" ]; then
-        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
         _domain=$h
         return 0
       fi
diff --git a/dnsapi/dns_zilore.sh b/dnsapi/dns_zilore.sh
index 369ce152..a4bacac5 100644
--- a/dnsapi/dns_zilore.sh
+++ b/dnsapi/dns_zilore.sh
@@ -98,9 +98,9 @@ dns_zilore_rm() {
 
 _get_root() {
   domain=$1
-  i=2
+  i=1
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
     if [ -z "$h" ]; then
       #not valid
diff --git a/dnsapi/dns_zone.sh b/dnsapi/dns_zone.sh
index e4685707..cf82e5f4 100755
--- a/dnsapi/dns_zone.sh
+++ b/dnsapi/dns_zone.sh
@@ -137,9 +137,9 @@ _zone_rest() {
 
 _get_root() {
   domain=$1
-  i=2
+  i=1
   while true; do
-    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
     _debug h "$h"
     if [ -z "$h" ]; then
       return 1