Registro IPv4
host: dvt-info.cz
class: IN
ttl: 3600
type: A
ip: 77.237.150.209

Servidores DNS Principal (mname) y Secundario (rname)
host: dvt-info.cz
class: IN
ttl: 1800
type: SOA
mname: ns1.websupport.cz
rname: admin.websupport.cz
serial: 1657438083
refresh: 7200
retry: 2048
expire: 1048576
minimum-ttl: 2560