Registro IPv4
host: cosl.mb.ca
class: IN
ttl: 14400
type: A
ip: 174.142.113.184

Servidores DNS Principal (mname) y Secundario (rname)
host: cosl.mb.ca
class: IN
ttl: 68376
type: SOA
mname: n1.canfone.com
rname: ben.canfone.com
serial: 2015052100
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 86400

Servidor de Correo
host: cosl.mb.ca
class: IN
ttl: 14400
type: MX
pri: 0
target: cosl.mb.ca