Registro DMARC
v=DMARC1; pct=100; p=reject; rua=mailto:bryan+rua@22slides.com; ruf=mailto:bryan+ruf@22slides.com

Registro IPv4
host: 22slides.com
class: IN
ttl: 300
type: A
ip: 143.198.247.24

Servidores DNS Principal (mname) y Secundario (rname)
host: 22slides.com
class: IN
ttl: 1800
type: SOA
mname: isla.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2352963201
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: 22slides.com
class: IN
ttl: 300
type: MX
pri: 10
target: work-mx.app.hey.com

Información TXT
host: 22slides.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:_spf.hey.com include:mailgun.org include:_spf.google.com include:helpscoutemail.com ~all
entries: Array

Información TXT
host: 22slides.com
class: IN
ttl: 300
type: TXT
txt: hey-verification:GpwK5zWaqfhX9cHSHcucKqCm
entries: Array