Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: learncpp.com
class: IN
ttl: 90
type: A
ip: 13.37.187.223

Servidores DNS Principal (mname) y Secundario (rname)
host: learncpp.com
class: IN
ttl: 900
type: SOA
mname: cockroach.ezoicns.com
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: learncpp.com
class: IN
ttl: 90
type: MX
pri: 10
target: mail.learncpp.com

Información TXT
host: learncpp.com
class: IN
ttl: 90
type: TXT
txt: v=spf1 +a +mx +a:localhost.localdomain -all
entries: Array

Registro IPv6
host: learncpp.com
class: IN
ttl: 90
type: AAAA
ipv6: 2a05:d012:4d8:683f:6492:140f:d521:c321