$ORIGIN . $TTL 604800 @ IN SOA srv-service-ge.monlabo.lan. root.monlabo.lan. ( 2635478965 ; Serial 216 ; Refresh 3600 ; Retry 2419200 ; Expire 86400 ) ; Negative Cache TTL IN NS srv-service-ge.monlabo.lan. IN NS srv-dns2-ge.monlabo.lan. $ORIGIN 0.16.172.in-addr.arpa. 1 IN PTR srv-service-ge.monlabo.lan. 2 IN PTR srv-dns2-ge.monlabo.lan. 100 IN PTR pc-cli-ge.monlabo.lan. 254 IN PTR srv-admin-ge.monlabo.lan. srv-service-ge IN A 172.16.0.1 srv-dns2-ge IN A 172.16.0.2 srv-admin-ge IN A 172.16.0.254 pc-cli-ge IN A 172.16.0.100