Servidores DNS Principal (mname) y Secundario (rname)
host: ibltt.com
class: IN
ttl: 7200
type: SOA
mname: ns-canada.topdns.com
rname: hostmaster.topdns.com
serial: 2024112204
refresh: 43200
retry: 900
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: ibltt.com
class: IN
ttl: 3600
type: MX
pri: 20
target: blizzard-relay.mxrouting.net

Servidor de Correo
host: ibltt.com
class: IN
ttl: 3600
type: MX
pri: 10
target: blizzard.mxrouting.net