Registro IPv4
host: hardiz.com
class: IN
ttl: 3600
type: A
ip: 91.189.114.20

Servidores DNS Principal (mname) y Secundario (rname)
host: hardiz.com
class: IN
ttl: 600
type: SOA
mname: ns3.nic.ru
rname: admin.hardiz.com
serial: 1690314058
refresh: 1440
retry: 3600
expire: 259200
minimum-ttl: 600