Start of Authority
mname: ns1.nationalnet.com
rname: dnsadmin.nationalnet.com
serial: 2010060704
refresh: 28800 retry: 7200
expire: 604800 minimum: 86400
serial: 2010060704
refresh: 28800 retry: 7200
expire: 604800 minimum: 86400
Mail Exchangers
A Records