server: interface: 192.168.1.1 interface: 192.168.2.1 interface: 127.0.0.1 access-control: 192.168.1.0/24 allow access-control: 192.168.2.0/24 allow do-not-query-localhost: no hide-identity: yes hide-version: yes forward-zone: name: "." forward-addr: 1.2.3.4 # IP of the upstream resolver.