@kamyk @quad9dns I use TLS and https as fallback. I'm using mullvad, controld and dot.sh
Primary,
tls://dns.mullvad.net
tls://p0.freedns.controld.com
tls://dot.sb
Fallback,
https://dns.mullvad.net/dns-query
https://freedns.controld.com/p0
https://doh.sb/dns-query
These three don't keep logs, which is why I chose them. I've found tls to be slowest, then https, the fastest being unencrypted.