Registro IPv4
host: sancon.co.kr
class: IN
ttl: 21600
type: A
ip: 115.68.95.159

Servidores DNS Principal (mname) y Secundario (rname)
host: sancon.co.kr
class: IN
ttl: 21600
type: SOA
mname: ns1.sancon.co.kr
rname: root.sancon.co.kr
serial: 2023073101
refresh: 300
retry: 120
expire: 604800
minimum-ttl: 360

Servidor de Correo
host: sancon.co.kr
class: IN
ttl: 21600
type: MX
pri: 10
target: mail.sancon.co.kr