{ ... }: { networking.hosts = { }; # (m)DNS services.resolved = { enable = true; fallbackDns = [ "9.9.9.9" # https://www.quad9.net/service/service-addresses-and-features "2620:fe::fe" # https://www.quad9.net/service/service-addresses-and-features ]; dnssec = "false"; dnsovertls = "opportunistic"; }; }