.htaccess rewriteCond that ignores your own domain-CodePudding

If I have a rule in .htaccess like this:

RewriteCond %{QUERY_STRING} ^URL\=(. ?)(-[0-9] )?$
RewriteRule ^(.*)$ /index.php? [R=404,L]

how would I change it so that ignores anything after ?URL= from the site's own domain?

For example, my-domain.com?URL=http://porn.site gets redirected, but my-domain.com?URL=https://my-domain.com/some-page is ignored.

CodePudding user response：

You can use:

RewriteCond %{QUERY_STRING} !^URL\=https?://my-domain.com [NC]
RewriteCond %{QUERY_STRING} ^URL\=(. ?)(-[0-9] )?$
RewriteRule ^(.*)$ /index.php? [R=404,L]