Registro IPv4
host: tubes0.com
class: IN
ttl: 21600
type: A
ip: 173.239.38.197

Servidores DNS Principal (mname) y Secundario (rname)
host: tubes0.com
class: IN
ttl: 21600
type: SOA
mname: ns.webair.net
rname: webmaster.tubes0.com
serial: 2011111601
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 43200

Servidor de Correo
host: tubes0.com
class: IN
ttl: 21600
type: MX
pri: 10
target: filter.tubes0.com