[kfwhp]

Wait, how are you supposed to use a host name as a DNS server?

[therein]

We heard you like to resolve domain names into IP addresses so we put your DNS provider behind an A record.

This way you can resolve while you resolve.

[ignoramous]

DNS over HTTPS and DNS over TLS require URLs. Controversial features in that they break abstractions apart from breaking some apps too (for instance, usage of TCP, overhead of TLS/SSL handshakes, absuing HTTP etc)