Registro IPv4
host: school3-oktb.minobr63.ru
class: IN
ttl: 3600
type: A
ip: 178.237.201.247

Servidores DNS Principal (mname) y Secundario (rname)
host: school3-oktb.minobr63.ru
class: IN
ttl: 3600
type: SOA
mname: ns1.cposo.ru
rname: dns.cposo.ru
serial: 2020110141
refresh: 3600
retry: 3600
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: school3-oktb.minobr63.ru
class: IN
ttl: 3600
type: MX
pri: 20
target: mail.school3-oktb.minobr63.ru

Servidor de Correo
host: school3-oktb.minobr63.ru
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.school3-oktb.minobr63.ru

Información TXT
host: school3-oktb.minobr63.ru
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:178.237.201.245 ip4:178.237.201.246 ip4:178.237.201.247 a mx ~all
entries: Array