server:
    interface: 0.0.0.0
    access-control: {{ dhcp_cidr }} allow
    hide-identity: yes
    hide-version: yes
    use-syslog: yes
    cache-max-ttl: 14400
    cache-min-ttl: 900
    prefetch: yes
    rrset-roundrobin: yes
    do-tcp: yes
    do-ip4: yes
    do-udp: yes