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

Registro IPv4
host: Check-Mail.org
class: IN
ttl: 300
type: A
ip: 188.114.97.5

Registro IPv4
host: Check-Mail.org
class: IN
ttl: 300
type: A
ip: 188.114.96.5

Servidores DNS Principal (mname) y Secundario (rname)
host: Check-Mail.org
class: IN
ttl: 1800
type: SOA
mname: harlan.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2385858126
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: Check-Mail.org
class: IN
ttl: 300
type: MX
pri: 10
target: in1-smtp.messagingengine.com

Servidor de Correo
host: Check-Mail.org
class: IN
ttl: 300
type: MX
pri: 20
target: in2-smtp.messagingengine.com

Información TXT
host: Check-Mail.org
class: IN
ttl: 300
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: 300
type: AAAA
ipv6: 2a06:98c1:3120::5

Registro IPv6
host: Check-Mail.org
class: IN
ttl: 300
type: AAAA
ipv6: 2a06:98c1:3121::5