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

Non-authoritative answer:
www.duziseo.com	canonical name = hk835.pc51.com.
Name:	hk835.pc51.com
Address: 156.240.122.104