Registro IPv4
host: doorea.synology.me
class: IN
ttl: 240
type: A
ip: 218.156.140.97

Registro CNAME (Alias)
host: doorea.co.kr
class: IN
ttl: 927
type: CNAME
target: doorea.synology.me

Registro CNAME (Alias)
host: doorea.co.kr
class: IN
ttl: 925
type: CNAME
target: doorea.synology.me