shell:$ nslookup -timeout=2 -retry=1 'wdjj.com.cn'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
wdjj.com.cn	canonical name = hk.kxjjw.com.
hk.kxjjw.com	canonical name = d3unph2e8mq0qx.cloudfront.net.
Name:	d3unph2e8mq0qx.cloudfront.net
Address: 108.156.171.43
Name:	d3unph2e8mq0qx.cloudfront.net
Address: 108.156.171.111
Name:	d3unph2e8mq0qx.cloudfront.net
Address: 108.156.171.48
Name:	d3unph2e8mq0qx.cloudfront.net
Address: 108.156.171.33