Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:postmaster@c21bravio.com; ruf=mailto:postmaster@c21bravio.com; fo=1

Registro IPv4
host: c21bravio.com
class: IN
ttl: 300
type: A
ip: 52.27.252.93

Servidores DNS Principal (mname) y Secundario (rname)
host: c21bravio.com
class: IN
ttl: 900
type: SOA
mname: ns-498.awsdns-62.com
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: c21bravio.com
class: IN
ttl: 300
type: MX
pri: 10
target: mail.genioi.com

Información TXT
host: c21bravio.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 a mx include:amazonses.com ip4:52.32.228.196 ip4:35.166.217.237 ~all
entries: Array