Registro DMARC
v=DMARC1; p=reject; rua=mailto:support@check-mail.org; fo=1

Registro IPv4
host: check-mail.org
class: IN
ttl: 90
type: A
ip: 185.93.2.251

Servidores DNS Principal (mname) y Secundario (rname)
host: check-mail.org
class: IN
ttl: 900
type: SOA
mname: kiki.bunny.net
rname: hostmaster.bunny.net
serial: 2020032201
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: check-mail.org
class: IN
ttl: 3600
type: MX
pri: 20
target: in2-smtp.messagingengine.com

Servidor de Correo
host: check-mail.org
class: IN
ttl: 3600
type: MX
pri: 10
target: in1-smtp.messagingengine.com

Información TXT
host: check-mail.org
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.mailjet.com include:spf.messagingengine.com ?all
entries: Array

Registro IPv6
host: check-mail.org
class: IN
ttl: 90
type: AAAA
ipv6: 2400:52e0:1e02::1218:1