Registro IPv4
host: certoral.com
class: IN
ttl: 3600
type: A
ip: 129.153.140.154

Servidores DNS Principal (mname) y Secundario (rname)
host: certoral.com
class: IN
ttl: 3600
type: SOA
mname: ns1.luadns.net
rname: hostmaster.luadns.com
serial: 1725184309
refresh: 1200
retry: 120
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: certoral.com
class: IN
ttl: 3600
type: MX
pri: 20
target: mx1.certoral.com

Servidor de Correo
host: certoral.com
class: IN
ttl: 3600
type: MX
pri: 10
target: mx0.certoral.com