{ networking.resolvconf.enable = false; networking.nameservers = [ "9.9.9.9#dns.quad9.net" "149.112.112.112#dns.quad9.net" ]; services.resolved = { enable = true; dnsovertls = "opportunistic"; dnssec = "allow-downgrade"; # disable extra stuff llmnr = "false"; extraConfig = "MulticastDNS=no"; }; }