Registro DMARC
v=DMARC1; p=quarantine; adkim=s; aspf=s

Registro IPv4
host: gx-mod.com
class: IN
ttl: 300
type: A
ip: 51.38.53.132

Servidores DNS Principal (mname) y Secundario (rname)
host: gx-mod.com
class: IN
ttl: 10800
type: SOA
mname: ns1.gandi.net
rname: hostmaster.gandi.net
serial: 1778716800
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 10800

Servidor de Correo
host: gx-mod.com
class: IN
ttl: 300
type: MX
pri: 10
target: mail.gx-mod.com

Información TXT
host: gx-mod.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 +a +mx +ip4:51.38.53.132 -all
entries: Array