> I saw what seemed like a small country suddenly use my DoH server.
Wouldn't that mean that your requests are more hidden, instead of sticking out and being more susceptible to a side channel attack?
Yes though I wouldn't want some of the possibly illegal stuff people search for flowing through my infra even if just name resolution
From a privacy viewpoint: yes
From a practical viewpoint: the desktop tower in the corner of my room that acted as my NAS+router+home server+home assistant was running quite hot and the poor undervolted i3 CPU wasn't able to keep up.