Registro IPv4
host: mfa0117.or.kr
class: IN
ttl: 90
type: A
ip: 121.254.222.73

Servidores DNS Principal (mname) y Secundario (rname)
host: mfa0117.or.kr
class: IN
ttl: 90
type: SOA
mname: ns.cjint.kr
rname: root.cjint.kr
serial: 2020021310
refresh: 10800
retry: 900
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: mfa0117.or.kr
class: IN
ttl: 90
type: MX
pri: 10
target: ma214.mailplug.co.kr

Información TXT
host: mfa0117.or.kr
class: IN
ttl: 90
type: TXT
txt: v=spf1 mx include:mailplug.com ~all
entries: Array