You can already do this with existing tech. When a DHCP lease is acquired, you also get DNS server information. If you are concerned about the DNS packets bein

You can already do this with existing tech. When a DHCP lease is acquired, you also get DNS server information. If you are concerned about the DNS packets being encrypted on your local network, then you can do that already as well by intercepting them with a local firewall and sending them across a tunnel. IMO, the purpose of DOH is to address semi hostile environments like the free Wifi at the Airport. It is kind of like a VPN for just your DNS traffic.