Works for me. Do note that archive.is blocks CloudFlare DNS.
server=/archive.is/archive.ph/8.8.8.8
so that even if I'm using cloudflare dns for everything else, it will query 8.8.8.8 for those two domainsI hate Google but my pihole is configured to use their DNS resolvers. Lesser of two evils.
Breaking DNS entirely is much worse behaviour, especially because GeoDNS itself is arguably not in the spirit of DNS which is distributing a consistent database, not making it up on the fly based on the client's info. The archive.is admin is being ridiculous, the least they could do is block anyone not using a resolver supporting ECS to be consistent, but no they have something personal against Cloudflare.