options {
        directory "/var/cache/bind";
        recursion yes;

        allow-recursion { no; };
        allow-query { 192.168.178.0/24; };
        allow-query-cache { any; };

        forwarders {
                8.8.8.8;
                8.8.4.4;
        };
        auth-nxdomain no;
        dnssec-validation auto;
};