I use NextDNS to encrypt and filter my DNS request on windows / android.
I would also like to use it for some of my qubes VMs and tried it out but run into issues.
I tried to change the DNS settings in /etc/systemd/resolved.conf but this broke name resolution.
sys-net ← sys-vpn (expressvpn) ← sys-firewall ←
all VMs are configured as disposable VMs, but I know how to edit /rw/config/qubes-bind-dirs.d/ if I need to apply any persistent changes.
I also tried to enable the qubes-disable-dns-server option and set my DNS serves manually in sys-vpn, but it didn’t work.
where do I need to put in my custom DNS servers so that they will be used by my AppVMs.