Registro IPv4
host: cultv.com
class: IN
ttl: 21600
type: A
ip: 192.64.81.209

Servidores DNS Principal (mname) y Secundario (rname)
host: cultv.com
class: IN
ttl: 21600
type: SOA
mname: cdns1.interserver.net
rname: dns.interserver.net
serial: 2022091301
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: cultv.com
class: IN
ttl: 21600
type: MX
pri: 25
target: mail.cultv.com