Registro DMARC
v=DMARC1; p=reject; pct=100; rua=mailto:rua@cm9440.com; ruf=mailto:ruf@cm9440.com

Registro IPv4
host: cm9440.com
class: IN
ttl: 7200
type: A
ip: 209.17.116.163

Servidores DNS Principal (mname) y Secundario (rname)
host: cm9440.com
class: IN
ttl: 7200
type: SOA
mname: NS5.WORLDNIC.com
rname: namehost\@WORLDNIC.com
serial: 124110504
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: cm9440.com
class: IN
ttl: 3600
type: MX
pri: 0
target: cm9440-com.mail.protection.outlook.com

Información TXT
host: cm9440.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.protection.outlook.com -all
entries: Array