Adding individual webpage URLs on Zero Trust blocklists

I’m trying to add a URL of an individual webpage to a blocklist (

This is because I want to use Twitter while blocking the specific page in Settings that enables toggling adult content visibility in the feed.

However, I get this message when I try to save the new entry.

Error: item: ‘’ error: is an invalid domain name

Is it technically possible to add this functionality to Cloudflare ZT, or is a limitation of DNS blocklists in general?

Hi @morg.richards

It’s not possible to block specific URLs with DNS-based blocklists, as DNS operates at the domain level, not the path level. However, with Cloudflare Zero Trust, you can use HTTP policies to block specific URLs.