Registro DMARC
v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:informesdmarc@correo.aeat.es; ruf=mailto:informesdmarc@correo.aeat.es

Servidores DNS Principal (mname) y Secundario (rname)
host: agenciatributaria.es
class: IN
ttl: 90
type: SOA
mname: nsjc8hos01.telefonica-data.com
rname: dnsadmin.tsai.es
serial: 2013032651
refresh: 240
retry: 7200
expire: 2592000
minimum-ttl: 300

Servidor de Correo
host: agenciatributaria.es
class: IN
ttl: 90
type: MX
pri: 10
target: mx2.correo.aeat.es

Servidor de Correo
host: agenciatributaria.es
class: IN
ttl: 90
type: MX
pri: 10
target: mx1.correo.aeat.es

Información TXT
host: agenciatributaria.es
class: IN
ttl: 90
type: TXT
txt: B140252000001091.5f1ec37a940895.08139605
entries: Array

Información TXT
host: agenciatributaria.es
class: IN
ttl: 90
type: TXT
txt: v=spf1 ip4:195.77.198.96/32 ip4:195.77.198.97/32 -all
entries: Array

Información TXT
host: agenciatributaria.es
class: IN
ttl: 90
type: TXT
txt: globalsign-domain-verification=nzavBZTFtk43Z5IuedvkALzOCjE6vFtcxT_WCWZRU4
entries: Array