Registro DMARC
v=DMARC1; p=quarantine

Registro IPv4
host: arinum.com
class: IN
ttl: 1800
type: A
ip: 158.178.138.23

Servidores DNS Principal (mname) y Secundario (rname)
host: arinum.com
class: IN
ttl: 600
type: SOA
mname: ns49.domaincontrol.com
rname: dns.jomax.net
serial: 2026081423
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: arinum.com
class: IN
ttl: 3600
type: MX
pri: 0
target: arinum-com.mail.protection.outlook.com

Información TXT
host: arinum.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.protection.outlook.com -all
entries: Array