Registro IPv4
host: lstelecom.co.kr
class: IN
ttl: 3600
type: A
ip: 211.202.2.88

Servidores DNS Principal (mname) y Secundario (rname)
host: lstelecom.co.kr
class: IN
ttl: 3600
type: SOA
mname: ns4.blueweb.co.kr
rname: root.lstelecom.co.kr
serial: 2020051402
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: lstelecom.co.kr
class: IN
ttl: 3600
type: MX
pri: 10
target: lstelecom.co.kr