Registro IPv4
host: mrta.mb.ca
class: IN
ttl: 1643
type: A
ip: 74.119.0.118

Servidores DNS Principal (mname) y Secundario (rname)
host: mrta.mb.ca
class: IN
ttl: 1643
type: SOA
mname: borealis.ncsl.ca
rname: hostmaster.ncsl.ca
serial: 2014033100
refresh: 3600
retry: 1200
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: mrta.mb.ca
class: IN
ttl: 1643
type: MX
pri: 10
target: mx1.ncsl.ca

Servidor de Correo
host: mrta.mb.ca
class: IN
ttl: 1643
type: MX
pri: 10
target: mx2.ncsl.ca