Registro IPv4
host: itgwangju.com
class: IN
ttl: 21600
type: A
ip: 115.68.95.118

Servidores DNS Principal (mname) y Secundario (rname)
host: itgwangju.com
class: IN
ttl: 21600
type: SOA
mname: ns1.itgwangju.com
rname: root.itgwangju.com
serial: 2023061901
refresh: 300
retry: 120
expire: 604800
minimum-ttl: 360

Servidor de Correo
host: itgwangju.com
class: IN
ttl: 21600
type: MX
pri: 10
target: mail.itgwangju.com