Registro IPv4
host: sdk.cx
class: IN
ttl: 3600
type: A
ip: 157.230.194.200

Servidores DNS Principal (mname) y Secundario (rname)
host: sdk.cx
class: IN
ttl: 1800
type: SOA
mname: ns1.digitalocean.com
rname: hostmaster.sdk.cx
serial: 1712834857
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: sdk.cx
class: IN
ttl: 3600
type: MX
pri: 10
target: in1-smtp.messagingengine.com

Servidor de Correo
host: sdk.cx
class: IN
ttl: 3600
type: MX
pri: 20
target: in2-smtp.messagingengine.com

Información TXT
host: sdk.cx
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.messagingengine.com ?all
entries: Array