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

Non-authoritative answer:
www.ding.com	canonical name = www.ding.com.cdn.cloudflare.net.
Name:	www.ding.com.cdn.cloudflare.net
Address: 104.18.23.200
Name:	www.ding.com.cdn.cloudflare.net
Address: 104.18.22.200