Registro DMARC
v=DMARC1; p=none; rua=mailto:adpartner@pto.org

Registro IPv4
host: pto.org
class: IN
ttl: 7200
type: A
ip: 206.188.192.5

Servidores DNS Principal (mname) y Secundario (rname)
host: pto.org
class: IN
ttl: 7200
type: SOA
mname: NS5.WORLDNIC.COM
rname: namehost.WORLDNIC.COM
serial: 126091109
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: pto.org
class: IN
ttl: 7200
type: MX
pri: 10
target: mx002.netsol.xion.oxcs.net

Servidor de Correo
host: pto.org
class: IN
ttl: 7200
type: MX
pri: 10
target: mx001.netsol.xion.oxcs.net