Registro DMARC
v=DMARC1; p=none; aspf=s; adkim=r

Registro IPv4
host: acustivent.es
class: IN
ttl: 900
type: A
ip: 134.0.14.55

Servidores DNS Principal (mname) y Secundario (rname)
host: acustivent.es
class: IN
ttl: 3600
type: SOA
mname: ns1.cdmon.net
rname: hostmaster.acustivent.es
serial: 1
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: acustivent.es
class: IN
ttl: 900
type: MX
pri: 10
target: mail.acustivent.es

Información TXT
host: acustivent.es
class: IN
ttl: 90
type: TXT
txt: v=spf1 include:_spf.srv.cat ~all
entries: Array

Información TXT
host: acustivent.es
class: IN
ttl: 90
type: TXT
txt: N9w9tJ8rlhwoW4EmtZ1qAehVs8epRioeXmHXeBIiub8
entries: Array