$TTL 300 dnamezone.example. IN SOA ns.dnamezone.example. hostmaster.dnamezone.example. 1 3600 900 2419200 300 dnamezone.example. NS ns.dnamezone.example. ns.dnamezone.example. A 10.53.0.2 www.dnamezone.example. A 10.0.0.1 ; Out-of-zone data above the apex, as persisted by a secondary that ; accepted it from its primary in a zone transfer. example. DNAME attacker.