Registro DMARC
v=DMARC1; p=none;

Servidores DNS Principal (mname) y Secundario (rname)
host: echs-student.org
class: IN
ttl: 3600
type: SOA
mname: ns05.domaincontrol.com
rname: dns.jomax.net
serial: 2024020100
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: echs-student.org
class: IN
ttl: 3600
type: MX
pri: 1
target: aspmx.l.google.com

Servidor de Correo
host: echs-student.org
class: IN
ttl: 3600
type: MX
pri: 5
target: alt2.aspmx.l.google.com

Servidor de Correo
host: echs-student.org
class: IN
ttl: 3600
type: MX
pri: 10
target: aspmx2.googlemail.com

Servidor de Correo
host: echs-student.org
class: IN
ttl: 3600
type: MX
pri: 5
target: alt1.aspmx.l.google.com

Servidor de Correo
host: echs-student.org
class: IN
ttl: 3600
type: MX
pri: 10
target: aspmx3.googlemail.com

Información TXT
host: echs-student.org
class: IN
ttl: 1800
type: TXT
txt: MS=59F92114920F201B80225C6914DF58A82DF3426E
entries: Array

Información TXT
host: echs-student.org
class: IN
ttl: 1800
type: TXT
txt: v=spf1 include:_spf.google.com ~all
entries: Array