We have a few domains that ends the same. For example :
iperfony.com
perfony.com
The problem was in the _get_root functions, when getting the domain_id :
only the first result "iperfony.com" was returned, because "perfony.com"
is contained in the "iperfony.com" string.
The correction consist of being strict in the regex, adding a slash (/)
so that it will only match on ".*/(perfony.com).*" and not
".*(perfony.com).*".