Registro DMARC
v=DMARC1; p=quarantine;

Registro IPv4
host: castleet.com
class: IN
ttl: 14400
type: A
ip: 216.251.80.70

Servidores DNS Principal (mname) y Secundario (rname)
host: castleet.com
class: IN
ttl: 28800
type: SOA
mname: ns1.globalpc.net
rname: hostmaster.globalpc.net
serial: 2024082201
refresh: 43200
retry: 3600
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: castleet.com
class: IN
ttl: 1800
type: MX
pri: 20
target: mx2.globalpc.net

Servidor de Correo
host: castleet.com
class: IN
ttl: 1800
type: MX
pri: 10
target: mx1.globalpc.net

Información TXT
host: castleet.com
class: IN
ttl: 21600
type: TXT
txt: v=spf1 mx include:spf.globalpc.net -all
entries: Array