Registro IPv4
host: laclass.com
class: IN
ttl: 3600
type: A
ip: 71.6.186.60

Servidores DNS Principal (mname) y Secundario (rname)
host: laclass.com
class: IN
ttl: 3600
type: SOA
mname: laclass.com
rname: hostmaster.laclass.com
serial: 2016051600
refresh: 3600
retry: 300
expire: 3600000
minimum-ttl: 3600

Servidor de Correo
host: laclass.com
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.icorp.net