Registro IPv4
host: knopka.one
class: IN
ttl: 45077
type: A
ip: 95.163.244.138

Servidores DNS Principal (mname) y Secundario (rname)
host: knopka.one
class: IN
ttl: 45077
type: SOA
mname: ns1.reg.ru
rname: hostmaster.ns1.reg.ru
serial: 1768897708
refresh: 14400
retry: 3600
expire: 604800
minimum-ttl: 10800