shell:$ nslookup -timeout=2 -retry=1 'ots.alicdn.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
ots.alicdn.com	canonical name = ots.alicdn.com.danuoyi.tbcache.com.
Name:	ots.alicdn.com.danuoyi.tbcache.com
Address: 155.102.55.6
Name:	ots.alicdn.com.danuoyi.tbcache.com
Address: 155.102.55.5