RewriteEngine on # RewriteCond %{HTTP_HOST} ^www\.domain\.tld [NC] # RewriteRule ^(.*)$ http://domain.tld/$1 [R=301,NC,L] RewriteCond %{HTTP_HOST} ^([^\.]+)\.domain\.tld$ [NC,OR] RewriteCond %{HTTP_HOST} ^([^\.]+)\.([^\.]+)\.domain\.tld$ [NC,OR] RewriteCond %{HTTP_HOST} ^([^\.]+)\.([^\.]+)\.([^\.]+)\.domain\.tld$ [NC,OR] RewriteCond %{HTTP_HOST} ^([^\.]+)\.([^\.]+)\.([^\.]+)\.([^\.]+)\.domain\.tld$ [NC,OR] RewriteCond %{HTTP_HOST} ^([^\.]+)\.([^\.]+)\.([^\.]+)\.([^\.]+)\.([^\.]+)\.domain\.tld$ [NC] RewriteRule ^(.*) http://domain.tld/%5./%4./%3./%2./%1./$1 [R=301,NC,L]