shell:$ nslookup -timeout=2 -retry=1 'szjj8.cn'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
szjj8.cn	canonical name = hk.kxjjw.com.
hk.kxjjw.com	canonical name = d3unph2e8mq0qx.cloudfront.net.
Name:	d3unph2e8mq0qx.cloudfront.net
Address: 3.161.210.104
Name:	d3unph2e8mq0qx.cloudfront.net
Address: 3.161.210.92
Name:	d3unph2e8mq0qx.cloudfront.net
Address: 3.161.210.185
Name:	d3unph2e8mq0qx.cloudfront.net
Address: 3.161.210.227