uBlock Origin blocks that too. CNAME blocking. But only on Firefox, since Chrome doesnt support it. When on example.com , a request is sent to definitely-not-t

uBlock Origin blocks that too. CNAME blocking. But only on Firefox, since Chrome doesnt support it. When on example.com , a request is sent to definitely-not-tracking.example.com . But it just going to tracking.ad-server.com . uBO blocks those on Firefox https://medium.com/nextdns/cname-cloaking-the-dangerous-disguise-of-third-party-trackers-195205dc522a https://medium.com/nextdns/cname-cloaking-the-dangerous-disg... https://github.com/uBlockOrigin/uBlock-issues/issues/780 https://github.com/uBlockOrigin/uBlock-issues/issues/780