Registro IPv4
host: dssys.Co.kr
class: IN
ttl: 2869
type: A
ip: 211.233.50.244

Servidores DNS Principal (mname) y Secundario (rname)
host: dssys.co.kr
class: IN
ttl: 1815
type: SOA
mname: hns1.nsgodo.com
rname: dssys.co.kr.dssys.Co.kr
serial: 2021040200
refresh: 11000
retry: 1800
expire: 86400
minimum-ttl: 300

Servidor de Correo
host: dssys.co.kr
class: IN
ttl: 1816
type: MX
pri: 10
target: webmail.dssys.Co.kr

Información TXT
host: dssys.co.kr
class: IN
ttl: 1816
type: TXT
txt: v=spf1 ip4:211.233.50.244 ip4:211.233.50.40 ~all
entries: Array