Registro IPv4
host: tg.co.kr
class: IN
ttl: 300
type: A
ip: 180.210.47.57

Servidores DNS Principal (mname) y Secundario (rname)
host: tg.co.kr
class: IN
ttl: 300
type: SOA
mname: ns.topmania.com
rname: master.topmania.com
serial: 2021031200
refresh: 1800
retry: 600
expire: 86400
minimum-ttl: 3600

Servidor de Correo
host: tg.co.kr
class: IN
ttl: 300
type: MX
pri: 10
target: mail.tg.co.kr