Registro IPv4
host: telnor.com.mx
class: IN
ttl: 1173
type: A
ip: 212.56.43.47

Servidores DNS Principal (mname) y Secundario (rname)
host: telnor.com.mx
class: IN
ttl: 1172
type: SOA
mname: ns1.nodoxy.com
rname: hostmaster.telnor.com.mx
serial: 2026092401
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: telnor.com.mx
class: IN
ttl: 1173
type: MX
pri: 10
target: mail.telnor.com.mx