Servidores DNS Principal (mname) y Secundario (rname)
host: mk2.net
class: IN
ttl: 172800
type: SOA
mname: ns1.ovea.com
rname: hostmaster.ovea.net
serial: 1357224718
refresh: 86400
retry: 7200
expire: 2592000
minimum-ttl: 172800

Servidor de Correo
host: mk2.net
class: IN
ttl: 172800
type: MX
pri: 20
target: mx7.mit.ovea.com

Servidor de Correo
host: mk2.net
class: IN
ttl: 172800
type: MX
pri: 10
target: mx6.mit.ovea.com