Registro IPv4
host: dernov.com
class: IN
ttl: 3600
type: A
ip: 142.93.172.24

Servidores DNS Principal (mname) y Secundario (rname)
host: dernov.com
class: IN
ttl: 3600
type: SOA
mname: ns.majordomo.ru
rname: support.majordomo.ru
serial: 2004032900
refresh: 3600
retry: 900
expire: 3600000
minimum-ttl: 3600