Registro IPv4
host: irons.org
class: IN
ttl: 21600
type: A
ip: 208.91.197.158

Servidores DNS Principal (mname) y Secundario (rname)
host: irons.org
class: IN
ttl: 21600
type: SOA
mname: parking1.mdnsservice.com
rname: hostmaster.mdnsservice.com
serial: 2007032517
refresh: 86400
retry: 7200
expire: 2592000
minimum-ttl: 43200