Servidores DNS Principal (mname) y Secundario (rname)
host: innovasea.io
class: IN
ttl: 900
type: SOA
mname: ns-948.awsdns-54.net
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: innovasea.io
class: IN
ttl: 1800
type: MX
pri: 10
target: inbound-smtp.us-east-1.amazonaws.com