Registro IPv4
host: engineering.purdue.edu
class: IN
ttl: 396
type: A
ip: 128.210.85.16

Servidores DNS Principal (mname) y Secundario (rname)
host: engineering.purdue.edu
class: IN
ttl: 67720
type: SOA
mname: harbor.ecn.purdue.edu
rname: hostmaster.ecn.purdue.edu
serial: 2396784640
refresh: 10800
retry: 3600
expire: 3600000
minimum-ttl: 86400

Servidor de Correo
host: engineering.purdue.edu
class: IN
ttl: 67720
type: MX
pri: 10
target: mx01.ecn.purdue.edu

Servidor de Correo
host: engineering.purdue.edu
class: IN
ttl: 67720
type: MX
pri: 10
target: mx02.ecn.purdue.edu