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

Non-authoritative answer:
cloud.douyin.com	canonical name = cloud.douyin.com.bytedns1.com.
cloud.douyin.com.bytedns1.com	canonical name = cloud.douyin.com.c.dsa.cdnbuild.net.
cloud.douyin.com.c.dsa.cdnbuild.net	canonical name = l7-online-self-max.s.dsa.cdnbuild.net.
Name:	l7-online-self-max.s.dsa.cdnbuild.net
Address: 98.96.242.53
Name:	l7-online-self-max.s.dsa.cdnbuild.net
Address: 101.47.85.10
Name:	l7-online-self-max.s.dsa.cdnbuild.net
Address: 139.177.246.206