Registro IPv4
host: a-0001.a-msedge.net
class: IN
ttl: 90
type: A
ip: 13.107.21.200

Registro IPv4
host: a-0001.a-msedge.net
class: IN
ttl: 90
type: A
ip: 204.79.197.200

Registro CNAME (Alias)
host: cn.bing.com
class: IN
ttl: 3531
type: CNAME
target: cn-bing-com.cn.a-0001.a-msedge.net

Registro CNAME (Alias)
host: cn.bing.com
class: IN
ttl: 3529
type: CNAME
target: cn-bing-com.cn.a-0001.a-msedge.net