Registro IPv4
host: cphs.pitt.edu
class: IN
ttl: 90
type: A
ip: 136.142.156.16

Servidores DNS Principal (mname) y Secundario (rname)
host: cphs.pitt.edu
class: IN
ttl: 90
type: SOA
mname: az-ns0.pitt.edu
rname: hostmaster.pitt.edu
serial: 785614449
refresh: 900
retry: 90
expire: 7884000
minimum-ttl: 3600