Registro DMARC
v=DMARC1;p=none;

Registro IPv4
host: dragondoor.com
class: IN
ttl: 7200
type: A
ip: 23.227.38.65

Servidores DNS Principal (mname) y Secundario (rname)
host: dragondoor.com
class: IN
ttl: 7200
type: SOA
mname: NS61.WORLDNIC.com
rname: namehost.WORLDNIC.com
serial: 125102117
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: dragondoor.com
class: IN
ttl: 14400
type: MX
pri: 1
target: dragondoor-com.mail.protection.outlook.com

Información TXT
host: dragondoor.com
class: IN
ttl: 86400
type: TXT
txt: v=spf1 mx include:spf.protection.outlook.com include:spf.mandrillapp.com include:infusionmail.com -all
entries: Array