Registro DMARC
v=DMARC1; p=reject;

Registro IPv4
host: gmatclub.com
class: IN
ttl: 2674
type: A
ip: 52.117.79.8

Servidores DNS Principal (mname) y Secundario (rname)
host: gmatclub.com
class: IN
ttl: 3600
type: SOA
mname: ns1.softlayer.com
rname: root.theplanet.com
serial: 2024113000
refresh: 7200
retry: 600
expire: 1728000
minimum-ttl: 3600

Servidor de Correo
host: gmatclub.com
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.gmatclub.com

Información TXT
host: gmatclub.com
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=C6eXDRpiaIIwPMLsWsEUbG9GmzbbpL8ooV9mkM6Qr_U
entries: Array

Información TXT
host: gmatclub.com
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=OVs3Nozx4iCq4nzMiZmTtd2IWy_69aPoq8SkgZ_96xU
entries: Array

Información TXT
host: gmatclub.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a mx ip4:52.117.79.8 ~all
entries: Array