Registro IPv4
host: bioguard.kr
class: IN
ttl: 3600
type: A
ip: 115.68.95.156

Servidores DNS Principal (mname) y Secundario (rname)
host: bioguard.kr
class: IN
ttl: 3600
type: SOA
mname: ns1.bioguard.kr
rname: root.bioguard.kr
serial: 2022112402
refresh: 300
retry: 120
expire: 604800
minimum-ttl: 360

Servidor de Correo
host: bioguard.kr
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.bioguard.kr