Servidores DNS Principal (mname) y Secundario (rname)
host: nubedoo.com
class: IN
ttl: 21600
type: SOA
mname: ns-cloud-a1.googledomains.com
rname: cloud-dns-hostmaster.google.com
serial: 1
refresh: 21600
retry: 3600
expire: 259200
minimum-ttl: 300

Servidor de Correo
host: nubedoo.com
class: IN
ttl: 300
type: MX
pri: 10
target: mx.nubedoo.com

Información TXT
host: nubedoo.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 redirect=spf.dominioabsoluto.net
entries: Array