Hi,
I’m not sure if this is the right place, but I would like to propose the use of Unbound, recursive DNS self hosted server with PiHole, instead of using the public DNS servers.
Unbound can be installed on the PiHole container or be a separate container.
I’ve seen this idea in this video https://youtu.be/FnFtWsZ8IP0 the actual unbound installation starts at 9:30 in the video.
Do you think this could be usefull?
Regards,
Ionut