Registro IPv4
host: osakacompetition.com
class: IN
ttl: 300
type: A
ip: 222.231.2.21

Servidores DNS Principal (mname) y Secundario (rname)
host: osakacompetition.com
class: IN
ttl: 300
type: SOA
mname: ns.nskorea.com
rname: server.jungbo.net
serial: 2022000000
refresh: 28800
retry: 86400
expire: 3600000
minimum-ttl: 86400

Servidor de Correo
host: osakacompetition.com
class: IN
ttl: 300
type: MX
pri: 100
target: jmail.osakacompetition.com