Registro IPv4
host: leo33.ru
class: IN
ttl: 180
type: A
ip: 163.181.214.17

Servidores DNS Principal (mname) y Secundario (rname)
host: leo33.ru
class: IN
ttl: 3600
type: SOA
mname: logan.ns.atrustdns.com
rname: hostmaster.atrustdns.com
serial: 1
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 300