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

Non-authoritative answer:
Name:	alibaba.com
Address: 47.246.131.198
Name:	alibaba.com
Address: 47.246.136.52
Name:	alibaba.com
Address: 47.246.136.156
Name:	alibaba.com
Address: 47.246.137.105