Note that if you like DNS-over-HTTP, on Linux, systemd-resolved has support for it and can be set up to do it for systemwide resolution, rather than just having one’s Web browser do it for Web browsing.

kagis

Some people setting it up:

https://askubuntu.com/questions/1092498/dns-over-tls-with-systemd-resolved

Stupid question: Which DNS server does it use?
Relevant because of DNS blocking.