Registro IPv4
host: kostra.ru
class: IN
ttl: 26
type: A
ip: 212.164.71.128

Servidores DNS Principal (mname) y Secundario (rname)
host: kostra.ru
class: IN
ttl: 26
type: SOA
mname: dns7.risp.ru
rname: support.risp.ru
serial: 2021112621
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: kostra.ru
class: IN
ttl: 26
type: MX
pri: 10
target: mail.kostra.ru

Servidor de Correo
host: kostra.ru
class: IN
ttl: 26
type: MX
pri: 20
target: mail.kostra.ru

Información TXT
host: kostra.ru
class: IN
ttl: 26
type: TXT
txt: v=spf1 ip4:212.164.71.128 ip4:212.164.71.140 a mx ~all
entries: Array