// General Options options { pid-file "named.pid"; // Put pid file in working dir }; // Root server hints zone "." { type hint; file "root.hint"; }; // TSIG Keys key thule.key. { algorithm hmac-md5; secret "HCUjJWBUL4PPVRn/EzvE9A=="; }; // Zones zone "simplefailover.com" in { type master; file "dyn/simplefailover.com.zone"; allow-update { key thule.key.; }; }