Registro IPv4
host: bltb2b.kr
class: IN
ttl: 72135
type: A
ip: 211.47.74.26

Servidores DNS Principal (mname) y Secundario (rname)
host: bltb2b.kr
class: IN
ttl: 72137
type: SOA
mname: ns.gabia.co.kr
rname: hosting.gabia.com
serial: 2021121717
refresh: 1800
retry: 600
expire: 1209600
minimum-ttl: 86400