Registro IPv4
host: irken.co.kr
class: IN
ttl: 77767
type: A
ip: 49.238.228.72

Servidores DNS Principal (mname) y Secundario (rname)
host: irken.co.kr
class: IN
ttl: 12966
type: SOA
mname: ns1.mireene.com
rname: root.mireene.com
serial: 2024012501
refresh: 28800
retry: 14400
expire: 3600000
minimum-ttl: 300

Servidor de Correo
host: irken.co.kr
class: IN
ttl: 12965
type: MX
pri: 10
target: kr1-aspmx1.worksmobile.com

Servidor de Correo
host: irken.co.kr
class: IN
ttl: 12965
type: MX
pri: 20
target: kr1-aspmx2.worksmobile.com

Información TXT
host: irken.co.kr
class: IN
ttl: 12966
type: TXT
txt: v=spf1 include:spf.worksmobile.com ~all
entries: Array