; BIND data file for local loopback interface ; $TTL 604800 @ IN SOA srv-dns.uriv-poitiers.fr. admin.uriv-poitiers.fr. ( 2 ; Serial 604800 ; Refresh 86400 ; Retry 2419200 ; Expire 604800 ) ; Negative Cache TTL ; @ IN NS srv-dns.uriv-poitiers.fr. srv-dns IN A 192.168.1.1 auth IN A 192.168.1.43 zimbra IN A 192.168.1.16 @ IN MX 10 zimbra.uriv-poitiers.fr.