Preperations

This artice is based on the configuration described in the howto Bind DNS Server.

Configuration

Allow Dynamic Updates

(Master):/etc/named.conf
zone "lab.mueller.world" IN {
    type master;
    file "zones/lab.mueller.world.zone";
    allow-update {
        10.80.32.21;
        10.80.32.22;
    };
};