Registro IPv4
host: polonord.org
class: IN
ttl: 7200
type: A
ip: 208.91.197.27

Servidores DNS Principal (mname) y Secundario (rname)
host: polonord.org
class: IN
ttl: 7200
type: SOA
mname: NS89.WORLDNIC.COM
rname: namehost.WORLDNIC.COM
serial: 112011400
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: polonord.org
class: IN
ttl: 7200
type: MX
pri: 20
target: alt1.aspmx.l.google.com

Servidor de Correo
host: polonord.org
class: IN
ttl: 7200
type: MX
pri: 50
target: aspmx3.googlemail.com

Servidor de Correo
host: polonord.org
class: IN
ttl: 7200
type: MX
pri: 30
target: alt2.aspmx.l.google.com

Servidor de Correo
host: polonord.org
class: IN
ttl: 7200
type: MX
pri: 40
target: aspmx2.googlemail.com

Servidor de Correo
host: polonord.org
class: IN
ttl: 7200
type: MX
pri: 10
target: aspmx.l.google.com