Registro IPv4
host: sc-21tm.cn-beijing.oss-adns.aliyuncs.com.gds.alibabadns.com
class: IN
ttl: 90
type: A
ip: 39.103.20.21

Registro CNAME (Alias)
host: upcn.cn
class: IN
ttl: 599
type: CNAME
target: upcn01.oss-cn-beijing.aliyuncs.com

Registro CNAME (Alias)
host: upcn.cn
class: IN
ttl: 599
type: CNAME
target: upcn01.oss-cn-beijing.aliyuncs.com