Registro DMARC
v=DMARC1; p=none;

Servidores DNS Principal (mname) y Secundario (rname)
host: ejercitotierra.com
class: IN
ttl: 3601
type: SOA
mname: dns1.registrar-servers.com
rname: hostmaster.registrar-servers.com
serial: 1768437253
refresh: 43200
retry: 3600
expire: 604800
minimum-ttl: 3601

Servidor de Correo
host: ejercitotierra.com
class: IN
ttl: 1799
type: MX
pri: 1
target: smtp.google.com

Información TXT
host: ejercitotierra.com
class: IN
ttl: 1799
type: TXT
txt: v=spf1 include:_spf.google.com ~all
entries: Array

Información TXT
host: ejercitotierra.com
class: IN
ttl: 1799
type: TXT
txt: google-site-verification=NWHsnuxVxQQsI8sSTxvpoCWs-XKLjlNsmm8Kx3CqUVk
entries: Array