Registro IPv4
host: jjit.co.kr
class: IN
ttl: 21600
type: A
ip: 123.142.17.196

Servidores DNS Principal (mname) y Secundario (rname)
host: jjit.co.kr
class: IN
ttl: 21600
type: SOA
mname: jjit.co.kr
rname: root.jjit.co.kr
serial: 20190829
refresh: 86400
retry: 3600
expire: 604800
minimum-ttl: 10800

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

Información TXT
host: jjit.co.kr
class: IN
ttl: 21600
type: TXT
txt: v=spf1 ip4:123.142.17.196 ~all
entries: Array