options { directory "/var/lib/named"; }; zone "." { type hint; file "db.cache"; }; zone "0.0.127.in-addr.arpa" { type master; file "db.127.0.0"; }; zone "casa.red" { type master; file "db.casa.red"; }; zone "0.168.192.in-addr.arpa" { type master; file "db.192.168.0"; };