Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc@salesianos.email

Registro IPv4
host: salesianos.email
class: IN
ttl: 1800
type: A
ip: 137.74.97.145

Servidores DNS Principal (mname) y Secundario (rname)
host: salesianos.email
class: IN
ttl: 1800
type: SOA
mname: ns.salesianos.email
rname: hostmaster.occentus.net
serial: 2025080602
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 10800

Servidor de Correo
host: salesianos.email
class: IN
ttl: 1800
type: MX
pri: 10
target: mail.salesianos.email

Información TXT
host: salesianos.email
class: IN
ttl: 1800
type: TXT
txt: v=spf1 ip4:137.74.97.145 ~all
entries: Array