Registro IPv4
host: websib.ru
class: IN
ttl: 3600
type: A
ip: 185.138.128.250

Servidores DNS Principal (mname) y Secundario (rname)
host: websib.ru
class: IN
ttl: 3600
type: SOA
mname: ns1.edu54.ru
rname: support.edu54.ru
serial: 2024090201
refresh: 10800
retry: 1800
expire: 2592000
minimum-ttl: 86400

Servidor de Correo
host: websib.ru
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.websib.ru