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

Non-authoritative answer:
www.douyin.com	canonical name = www.douyin.com.bytedns1.com.
www.douyin.com.bytedns1.com	canonical name = www.douyin.com.w.kunluncan.com.
www.douyin.com.w.kunluncan.com	canonical name = www.douyin.com.queniuyk.com.
Name:	www.douyin.com.queniuyk.com
Address: 155.102.55.28
Name:	www.douyin.com.queniuyk.com
Address: 155.102.55.29
Name:	www.douyin.com.queniuyk.com
Address: 155.102.55.30
Name:	www.douyin.com.queniuyk.com
Address: 155.102.55.35
Name:	www.douyin.com.queniuyk.com
Address: 155.102.55.32
Name:	www.douyin.com.queniuyk.com
Address: 155.102.55.33
Name:	www.douyin.com.queniuyk.com
Address: 155.102.55.31
Name:	www.douyin.com.queniuyk.com
Address: 155.102.55.34