Registro IPv4
host: forumdubna.ru
class: IN
ttl: 15265
type: A
ip: 77.246.149.42

Servidores DNS Principal (mname) y Secundario (rname)
host: forumdubna.ru
class: IN
ttl: 3600
type: SOA
mname: a.ns.selectel.ru
rname: support.selectel.ru
serial: 2025022004
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 60