Registro IPv4
host: extechnology.co.kr
class: IN
ttl: 300
type: A
ip: 115.68.52.181

Servidores DNS Principal (mname) y Secundario (rname)
host: extechnology.co.kr
class: IN
ttl: 300
type: SOA
mname: ns.love.seoul.kr
rname: root.love.seoul.kr
serial: 2024031200
refresh: 28800
retry: 14400
expire: 3600000
minimum-ttl: 600

Servidor de Correo
host: extechnology.co.kr
class: IN
ttl: 300
type: MX
pri: 10
target: mailapp.hiworks.co.kr

Información TXT
host: extechnology.co.kr
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:_spf.hiworks.co.kr ~all
entries: Array