options {
    listen-on port 53 { any; };
    listen-on-v6 port 53 { any; };
    directory "/var/named";
    dump-file "/var/named/data/cache_dump.db";
    statistics-file "/var/named/data/named_stats.txt";

    recursion no;
    allow-query { any; };
    allow-recursion { none; };

    minimal-responses yes;
    dnssec-validation auto;
    empty-zones-enable no;

    rate-limit {
        responses-per-second 10;
        ipv4-prefix-length 32;
        errors-per-second 5;
    };
};

zone "example.org" {
    type master;
    file "/var/named/zones/xample.org.zone";
    notify no;
};