Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc@nurd.com; ruf=mailto:dmarc@nurd.com; rf=afrf; fo=1

Registro IPv4
host: comodo.com
class: IN
ttl: 1200
type: A
ip: 207.246.124.187

Servidores DNS Principal (mname) y Secundario (rname)
host: comodo.com
class: IN
ttl: 2560
type: SOA
mname: ns1.nurd.com
rname: dnsadmin.nurd.com
serial: 172800
refresh: 60
retry: 60
expire: 60
minimum-ttl: 60

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

Información TXT
host: comodo.com
class: IN
ttl: 90
type: TXT
txt: v=spf1 mx include:spf1.comodo.com include:spf.protection.outlook.com include:spf6.comodo.com include:spf.myconnectwise.net -all
entries: Array