Registro DMARC
v=DMARC1; p=reject; fo=1; pct=100; rua=mailto:dmarc@sered.net;ruf=mailto:dmarc@sered.net

Registro IPv4
host: ocrestudi.es
class: IN
ttl: 900
type: A
ip: 193.84.177.57

Servidores DNS Principal (mname) y Secundario (rname)
host: ocrestudi.es
class: IN
ttl: 21600
type: SOA
mname: dns1.sered.net
rname: alertas.sered.cloud
serial: 2025061001
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: ocrestudi.es
class: IN
ttl: 900
type: MX
pri: 0
target: mail.ocrestudi.es

Información TXT
host: ocrestudi.es
class: IN
ttl: 900
type: TXT
txt: v=spf1 +ip4:193.84.177.57 +include:_spf.gestiondeservidor.net include:spf.ipzmarketing.com ~all
entries: Array