Registro DMARC
v=DMARC1 ; p=none ; pct=100 ; rua=mailto:dmarc@metmail.org

Registro IPv4
host: metmail.org
class: IN
ttl: 7200
type: A
ip: 208.91.197.128

Servidores DNS Principal (mname) y Secundario (rname)
host: metmail.org
class: IN
ttl: 7200
type: SOA
mname: NS63.WORLDNIC.COM
rname: namehost.WORLDNIC.COM
serial: 121050221
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: metmail.org
class: IN
ttl: 7200
type: MX
pri: 5
target: alt2.aspmx.l.google.com

Servidor de Correo
host: metmail.org
class: IN
ttl: 7200
type: MX
pri: 1
target: aspmx.l.google.com

Servidor de Correo
host: metmail.org
class: IN
ttl: 7200
type: MX
pri: 10
target: alt4.aspmx.l.google.com

Servidor de Correo
host: metmail.org
class: IN
ttl: 7200
type: MX
pri: 10
target: alt3.aspmx.l.google.com

Servidor de Correo
host: metmail.org
class: IN
ttl: 7200
type: MX
pri: 5
target: alt1.aspmx.l.google.com

Información TXT
host: metmail.org
class: IN
ttl: 7200
type: TXT
txt: v=spf1 include:_spf.google.com ~all
entries: Array