diff --git a/dnsapi/dns_geos .sh b/dnsapi/dns_geos .sh
index 3f35d8a7..432e69e0 100644
--- a/dnsapi/dns_geos .sh	
+++ b/dnsapi/dns_geos .sh	
@@ -19,98 +19,98 @@ export _ACME_CURL="curl -k -s -c $COOKIE_FILE -b $COOKIE_FILE --dump-header $HTT
 # Usage: dns_geos_add _acme-challenge.subdomain.domain.com "XyZ123..."
 
 dns_geos_add() {
-	_full_domain=$1
-	_txt_value=$2
-	_info "Using DNS-01 GeoScaling hook"
+  _full_domain=$1
+  _txt_value=$2
+  _info "Using DNS-01 GeoScaling hook"
 
-	_login || return 1
-	_get_zone "$_full_domain" || return 1
-	_debug "zone id \"$_zone_id\" will be used."
+  _login || return 1
+  _get_zone "$_full_domain" || return 1
+  _debug "zone id \"$_zone_id\" will be used."
 
-	body="id=${_zone_id}&name=${_sub_domain}&type=TXT&content=${_txt_value}&ttl=300&prio=0"
-	response=$(_post "$body" "https://www.geoscaling.com/dns2/ajax/add_record.php")
-	_debug "add:$response"
-	if _contains "$response" '"code":"OK"'; then
-	  _info "TXT record added successfully."
-	else
-	  _err "Couldn't add the TXT record."
-	  return 1
-	fi
-	_debug2 response "$response"
-	return 0
+  body="id=${_zone_id}&name=${_sub_domain}&type=TXT&content=${_txt_value}&ttl=300&prio=0"
+  response=$(_post "$body" "https://www.geoscaling.com/dns2/ajax/add_record.php")
+  _debug "add:$response"
+  if _contains "$response" '"code":"OK"'; then
+    _info "TXT record added successfully."
+  else
+    _err "Couldn't add the TXT record."
+    return 1
+  fi
+  _debug2 response "$response"
+  return 0
 }
 
 #-- dns_geos_rm() - Remove TXT record ------------------------------------
 # Usage: dns_geos_rm _acme-challenge.subdomain.domain.com "XyZ123..."
 
 dns_geos_rm() {
-	_full_domain=$1
-	_txt_value=$2
-	_info "Cleaning up after DNS-01 GeoScaling hook"
-	_login || return 1
-	_get_zone "$_full_domain" || return 1
-	_debug "zone id \"$_zone_id\" will be used."
+  _full_domain=$1
+  _txt_value=$2
+  _info "Cleaning up after DNS-01 GeoScaling hook"
+  _login || return 1
+  _get_zone "$_full_domain" || return 1
+  _debug "zone id \"$_zone_id\" will be used."
 
-	# Find the record id to clean
-	record_id=$(_get_record_id "$_zone_id" "$_full_domain") || return 1;
-	body="id=${_zone_id}&record_id=${record_id}"
-	response=$(_post "$body" "https://www.geoscaling.com/dns2/ajax/delete_record.php")
-	_debug "rm:$response"
-	if _contains "$response" '"code":"OK"'; then
-		_info "Record removed successfully."
-	else
-		_err "Could not clean (remove) up the record. Please go to GEOS administration interface and clean it by hand."
-		return 1
-	fi
-	return 0
+  # Find the record id to clean
+  record_id=$(_get_record_id "$_zone_id" "$_full_domain") || return 1;
+  body="id=${_zone_id}&record_id=${record_id}"
+  response=$(_post "$body" "https://www.geoscaling.com/dns2/ajax/delete_record.php")
+  _debug "rm:$response"
+  if _contains "$response" '"code":"OK"'; then
+    _info "Record removed successfully."
+  else
+    _err "Could not clean (remove) up the record. Please go to GEOS administration interface and clean it by hand."
+    return 1
+  fi
+  return 0
 }
 
 ########################## PRIVATE FUNCTIONS ###########################
 #$1:string,$2:char,$ret:count
 _count() {
-	echo "$1" | awk -F"$2" '{print NF-1}'
+  echo "$1" | awk -F"$2" '{print NF-1}'
 }
 
 #$1:fullname,eg:_acme-challenge.us.domain.com
 #ret:return root domain,us.domain.com domain.com
 _get_domain() {
-	i=2
-	c=$(_count "$1" ".")
-	while [ $i -le "$c" ]; do
-		h=$(echo "$1" | cut -d . -f $i-)
-		if [ -z "$h" ]; then
-			return 1
-		fi
-		echo "$h"
-		i=$(_math "$i" + 1)
-	done
-	return 0
+  i=2
+  c=$(_count "$1" ".")
+  while [ $i -le "$c" ]; do
+    h=$(echo "$1" | cut -d . -f $i-)
+    if [ -z "$h" ]; then
+      return 1
+    fi
+    echo "$h"
+    i=$(_math "$i" + 1)
+  done
+  return 0
 }
 
 _login() {
-	GEOS_Username="${GEOS_Username:-$(_readaccountconf_mutable GEOS_Username)}"
-	GEOS_Password="${GEOS_Password:-$(_readaccountconf_mutable GEOS_Password)}"
-	if [ -z "$GEOS_Username" ] || [ -z "$GEOS_Password" ]; then
-		GEOS_Username=
-		GEOS_Password=
-		_err "No auth details provided. Please set user credentials using the \$GEOS_Username and \$GEOS_Password environment variables."
-		return 1
-	fi
-	_saveaccountconf_mutable GEOS_Username "$GEOS_Username"
-	_saveaccountconf_mutable GEOS_Password "$GEOS_Password"
-	username_encoded=$(echo -n "${GEOS_Username}" | _url_encode)
-	password_encoded=$(echo -n "${GEOS_Password}" | _url_encode)
-	body="username=${username_encoded}&password=${password_encoded}"
-	if ! _post "$body" "https://www.geoscaling.com/dns2/index.php?module=auth"; then
-		_err "geoscaling login failed for user $GEOS_Username bad RC from _post"
-		return 1
-	fi
-	resp_header=$(grep 'HTTP/2 302' "$HTTP_HEADER")
-	if [ -z "$resp_header" ]; then
-		_err "geoscaling login failed for user $GEOS_Username. Check $HTTP_HEADER file"
-		return 1
-	fi
-	return 0
+  GEOS_Username="${GEOS_Username:-$(_readaccountconf_mutable GEOS_Username)}"
+  GEOS_Password="${GEOS_Password:-$(_readaccountconf_mutable GEOS_Password)}"
+  if [ -z "$GEOS_Username" ] || [ -z "$GEOS_Password" ]; then
+    GEOS_Username=
+    GEOS_Password=
+    _err "No auth details provided. Please set user credentials using the \$GEOS_Username and \$GEOS_Password environment variables."
+    return 1
+  fi
+  _saveaccountconf_mutable GEOS_Username "$GEOS_Username"
+  _saveaccountconf_mutable GEOS_Password "$GEOS_Password"
+  username_encoded=$(echo -n "${GEOS_Username}" | _url_encode)
+  password_encoded=$(echo -n "${GEOS_Password}" | _url_encode)
+  body="username=${username_encoded}&password=${password_encoded}"
+  if ! _post "$body" "https://www.geoscaling.com/dns2/index.php?module=auth"; then
+    _err "geoscaling login failed for user $GEOS_Username bad RC from _post"
+    return 1
+  fi
+  resp_header=$(grep 'HTTP/2 302' "$HTTP_HEADER")
+  if [ -z "$resp_header" ]; then
+    _err "geoscaling login failed for user $GEOS_Username. Check $HTTP_HEADER file"
+    return 1
+  fi
+  return 0
 }
 
 #$1:full domain name,_acme-challenge.www.domain.com
@@ -118,30 +118,30 @@ _login() {
 # _sub_domain=_acme-challenge.www
 # _zone_id=xxxxxx
 _get_zone(){
-	response=$(_get "https://www.geoscaling.com/dns2/index.php?module=domains")
-	table=$(echo "$response" | tr -d "\n" | grep -oP "(?<=<table border='0' align='center' cellpadding='10' cellspacing='10' class=\"threecolumns\">).*?(?=</table>)")
-	items=$(echo "$table" | grep -oP "(?<=<a).*?(?=</a>)")
-	domains=$(_get_domain "$1")
-	for d in "${domains[@]}";do
-		id=$(echo "$items" | grep -oP "id=[0-9]*.*$d" | cut -d "'" -f 1)
-		if [ -n "$id" ]; then
-			_sub_domain=${1//.$d/}
-			_zone_id=${id##*=}
-		  #echo "$_zone_id"
-		  return 0
-		fi
-	done
-	return 1
+  response=$(_get "https://www.geoscaling.com/dns2/index.php?module=domains")
+  table=$(echo "$response" | tr -d "\n" | grep -oP "(?<=<table border='0' align='center' cellpadding='10' cellspacing='10' class=\"threecolumns\">).*?(?=</table>)")
+  items=$(echo "$table" | grep -oP "(?<=<a).*?(?=</a>)")
+  domains=$(_get_domain "$1")
+  for d in "${domains[@]}";do
+    id=$(echo "$items" | grep -oP "id=[0-9]*.*$d" | cut -d "'" -f 1)
+    if [ -n "$id" ]; then
+      _sub_domain=${1//.$d/}
+      _zone_id=${id##*=}
+      #echo "$_zone_id"
+      return 0
+    fi
+  done
+  return 1
 }
 
 #$1:domain id,$2:dns fullname
 _get_record_id(){
-	response=$(_get "https://www.geoscaling.com/dns2/index.php?module=domain&id=$1")
-	id=$(echo "$response" | tr -d "\n" | grep -oP "(?<=<table id='records_table').*?(?=</table>)" | grep -oP "id=\"[0-9]*.name\">$2"|cut -d '"' -f 2)
-	if [ -z "$id" ]; then
-		_err "DNS record $2 not found."
-		return 1
-	fi
-	echo "${id%%.*}"
-	return 0
+  response=$(_get "https://www.geoscaling.com/dns2/index.php?module=domain&id=$1")
+  id=$(echo "$response" | tr -d "\n" | grep -oP "(?<=<table id='records_table').*?(?=</table>)" | grep -oP "id=\"[0-9]*.name\">$2"|cut -d '"' -f 2)
+  if [ -z "$id" ]; then
+    _err "DNS record $2 not found."
+    return 1
+  fi
+  echo "${id%%.*}"
+  return 0
 }