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

Registro IPv4
host: granacable.com
class: IN
ttl: 7020
type: A
ip: 185.23.70.12

Servidores DNS Principal (mname) y Secundario (rname)
host: granacable.com
class: IN
ttl: 21600
type: SOA
mname: ns1.serviciodns.es
rname: hostmaster.serviciodns.es
serial: 2025070301
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: granacable.com
class: IN
ttl: 7200
type: MX
pri: 10
target: mail.granacable.com

Información TXT
host: granacable.com
class: IN
ttl: 7200
type: TXT
txt: v=spf1 mx a:mail.granacable.com include:_sh.axarnet.es ~all
entries: Array