options {
    directory "/var/cache/bind";
    listen-on port 5354 { any; };
    listen-on-v6 port 5354 { any; };

    empty-zones-enable no;

    allow-recursion {
            none;
    };
    allow-transfer {
            none;
    };
    allow-update {
            none;
    };

};

logging {
    channel console {
        stderr;
        severity debug;
    };


    category default { console; };
    category general { console; };
    category database { console; };
    category security { console; };
    category config { console; };
    category resolver { console; };
    category xfer-in { console; };
    category xfer-out { console; };
    category notify { console; };
    category client { console; };
    category unmatched { console; };
    category queries { console; };
    category network { console; };
    category update { console; };
    category dispatch { console; };
    category dnssec { console; };
    category lame-servers { console; };
};

key "dev" {
    algorithm HMAC-SHA256;
    secret "mbmz4J3Efm1BUjqe12M1RHsOnPjYhKQe+2iKO4tL+a4=";
};


zone "example.com." {
    type primary;
    file "/var/lib/bind/example.com.zone";
    notify explicit;
    allow-transfer { key "dev"; };
    allow-update { key "dev"; };
};