Registro IPv4
host: jtcak.com
class: IN
ttl: 21600
type: A
ip: 115.68.168.117

Servidores DNS Principal (mname) y Secundario (rname)
host: jtcak.com
class: IN
ttl: 86400
type: SOA
mname: ns1.iwinv.kr
rname: root.iwinv.kr
serial: 2018110712
refresh: 3600
retry: 900
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: jtcak.com
class: IN
ttl: 86400
type: MX
pri: 10
target: ASPMX.daum.net

Servidor de Correo
host: jtcak.com
class: IN
ttl: 86400
type: MX
pri: 20
target: ALT.ASPMX.daum.net