Registro IPv4
host: krening.ru
class: IN
ttl: 3947
type: A
ip: 91.206.16.9

Servidores DNS Principal (mname) y Secundario (rname)
host: krening.ru
class: IN
ttl: 7200
type: SOA
mname: ns1.nameself.com
rname: support.regtime.net
serial: 1736967244
refresh: 300
retry: 300
expire: 604800
minimum-ttl: 7200

Registro IPv6
host: krening.ru
class: IN
ttl: 7200
type: AAAA
ipv6: 2001:678:68c::9