Why does 1.1.1.1 not resolve archive.is?
> I consider EDNS-less requests from Cloudflare as invalid.If your site depends on a DNS extension that's only 3.5 years old (and designed to be optional), I think it's fair to say your site is just offline for some users due to a config mistake.You're free to set up your servers however you like, but there's wisdom in Postel's law.