shell:$ nslookup -timeout=2 -retry=1 'cloud.douyin.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
cloud.douyin.com	canonical name = cloud.douyin.com.bytedns1.com.
cloud.douyin.com.bytedns1.com	canonical name = cloud.douyin.com.1046296236066394.w.cdngslb.com.
Name:	cloud.douyin.com.1046296236066394.w.cdngslb.com
Address: 163.181.60.204
Name:	cloud.douyin.com.1046296236066394.w.cdngslb.com
Address: 8.38.121.195
Name:	cloud.douyin.com.1046296236066394.w.cdngslb.com
Address: 8.38.121.194
Name:	cloud.douyin.com.1046296236066394.w.cdngslb.com
Address: 163.181.60.201
Name:	cloud.douyin.com.1046296236066394.w.cdngslb.com
Address: 163.181.60.205
Name:	cloud.douyin.com.1046296236066394.w.cdngslb.com
Address: 163.181.60.206
Name:	cloud.douyin.com.1046296236066394.w.cdngslb.com
Address: 163.181.60.202