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: 155.102.176.87
Name:	www.douyin.com.queniuyk.com
Address: 155.102.176.83
Name:	www.douyin.com.queniuyk.com
Address: 155.102.176.81
Name:	www.douyin.com.queniuyk.com
Address: 155.102.176.85
Name:	www.douyin.com.queniuyk.com
Address: 155.102.176.82
Name:	www.douyin.com.queniuyk.com
Address: 155.102.176.84
Name:	www.douyin.com.queniuyk.com
Address: 155.102.176.86
Name:	www.douyin.com.queniuyk.com
Address: 155.102.176.88
Name:	www.douyin.com.queniuyk.com
Address: 2404:2280:205:0:3::59
Name:	www.douyin.com.queniuyk.com
Address: 2404:2280:205:0:3::58