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

Registro IPv4
host: alpen1.com
class: IN
ttl: 90
type: A
ip: 91.242.133.71

Servidores DNS Principal (mname) y Secundario (rname)
host: alpen1.com
class: IN
ttl: 21600
type: SOA
mname: cloudns7.45st.com
rname: alertas.sered.cloud
serial: 2026082501
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: alpen1.com
class: IN
ttl: 3875
type: MX
pri: 0
target: mail.alpen1.com

Información TXT
host: alpen1.com
class: IN
ttl: 13345
type: TXT
txt: v=spf1 +mx +a +ip4:193.84.177.135 +include:_spf.gestiondeservidor.net ~all
entries: Array