RewriteEngine on
RewriteCond %{HTTP_HOST} ^provoc\.ug$ [OR]
RewriteCond %{HTTP_HOST} ^www\.provoc\.ug$
RewriteCond %{REQUEST_URI} !^/[0-9]+\..+\.cpaneldcv$
RewriteCond %{REQUEST_URI} !^/[A-F0-9]{32}\.txt(?:\ Comodo\ DCV)?$
RewriteRule ^(.*)$ "http\:\/\/provocgroup\.com\/$1" [R=301,L]