Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: clusterea.com
class: IN
ttl: 21600
type: A
ip: 46.105.101.123

Servidores DNS Principal (mname) y Secundario (rname)
host: clusterea.com
class: IN
ttl: 21600
type: SOA
mname: ns.clusterea.com
rname: info.emisionlocal.com
serial: 1728291907
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 10800

Servidor de Correo
host: clusterea.com
class: IN
ttl: 21600
type: MX
pri: 10
target: mail.clusterea.com