Registro IPv4
host: gwrobotic.co.kr
class: IN
ttl: 90
type: A
ip: 121.78.91.30

Servidores DNS Principal (mname) y Secundario (rname)
host: gwrobotic.co.kr
class: IN
ttl: 3600
type: SOA
mname: gwrobotic.co.kr
rname: webmaster.gwrobotic.co.kr
serial: 2023122003
refresh: 600
retry: 300
expire: 3600
minimum-ttl: 60

Información TXT
host: gwrobotic.co.kr
class: IN
ttl: 90
type: TXT
txt: v=spf1 ip4:121.78.88.26 ip4:121.78.91.23 ip4:121.78.91.30 ~all
entries: Array