Registro IPv4
host: sns-it.ru
class: IN
ttl: 3600
type: A
ip: 188.246.224.208

Servidores DNS Principal (mname) y Secundario (rname)
host: sns-it.ru
class: IN
ttl: 3600
type: SOA
mname: a.ns.selectel.ru
rname: support.selectel.ru
serial: 2026052703
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 60