zone "blacka.com" {
    type primary;
    file "/var/lib/bind/blacka.com";
    dnssec-policy "simple_alg15";
    inline-signing yes;

    notify yes;
    also-notify {
        45.79.181.51;   // typhoon.kahlerlarson.org, ns1.kahlerlarson.org
        45.79.191.213;  // ns2.kahlerlarson.org
    };
    allow-transfer {
        127.0.0.1;
        45.79.181.51;  // typhoon.kahlerlarson.lorg
        45.79.181.213; // ns2.kahlerlarson.org
        key zeke-tornado.;
    };
};