Registro IPv4
host: let-yourself.com
class: IN
ttl: 3600
type: A
ip: 204.11.56.43

Servidores DNS Principal (mname) y Secundario (rname)
host: let-yourself.com
class: IN
ttl: 3600
type: SOA
mname: dns227.a.register.com
rname: root.register.com
serial: 2015110303
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: let-yourself.com
class: IN
ttl: 3600
type: MX
pri: 1
target: letyourself-com0i.mail.eo.outlook.com