this is only a choice of 1.1.1.1 or 8.8.8.8 that i can manually enter in settings, poitless i guess

Recently the Addon shows my Domain as "not secure by DNSSEC". But 3 Website to test the DNSSEC status says the Domain is secured by DNSSEC.

No longer works. Was good in the past, but these days say 100% of websites are not secured by DNSSEC, which is outright wrong.

Well there, the future has not come yet?

Using Cloudflare and Google for validation is not a good idea.
But also, validation fails for some kind of signatures, exemple: those using ECDSAP256SHA256.

Good PoC, but -4 (would rate 0 if it was possible) for crap called CF and Google.