Registro IPv4
host: serov112.ru
class: IN
ttl: 8247
type: A
ip: 80.87.201.157

Servidores DNS Principal (mname) y Secundario (rname)
host: serov112.ru
class: IN
ttl: 3600
type: SOA
mname: a.ns.selectel.ru
rname: support.selectel.ru
serial: 2025110203
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 60