shell:$ nslookup -timeout=2 -retry=1 'beacon-api.aliyuncs.com'
;; communications error to 75.98.161.224#53: timed out
Server:		69.39.86.5
Address:	69.39.86.5#53

Non-authoritative answer:
beacon-api.aliyuncs.com	canonical name = beacon-api.aliyuncs.com.gds.alibabadns.com.
beacon-api.aliyuncs.com.gds.alibabadns.com	canonical name = tyjr-fgj.aliyun.com.vipgds.alibabadns.com.
Name:	tyjr-fgj.aliyun.com.vipgds.alibabadns.com
Address: 8.132.237.161
Name:	tyjr-fgj.aliyun.com.vipgds.alibabadns.com
Address: 106.15.83.128
Name:	tyjr-fgj.aliyun.com.vipgds.alibabadns.com
Address: 8.132.237.135
Name:	tyjr-fgj.aliyun.com.vipgds.alibabadns.com
Address: 47.116.84.225
Name:	tyjr-fgj.aliyun.com.vipgds.alibabadns.com
Address: 106.15.83.130
Name:	tyjr-fgj.aliyun.com.vipgds.alibabadns.com
Address: 139.196.135.6
Name:	tyjr-fgj.aliyun.com.vipgds.alibabadns.com
Address: 2408:4002:10:20::9
Name:	tyjr-fgj.aliyun.com.vipgds.alibabadns.com
Address: 2408:4002:10:20::8