Registro IPv4
host: domupn.ru
class: IN
ttl: 2967
type: A
ip: 195.42.156.27

Servidores DNS Principal (mname) y Secundario (rname)
host: domupn.ru
class: IN
ttl: 2968
type: SOA
mname: ns.upn.ru
rname: hostmaster.ric.etel.ru
serial: 20110533
refresh: 900
retry: 600
expire: 86400
minimum-ttl: 3600