shell:$ nslookup -timeout=2 -retry=1 'www.internet.djezzy.dz'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
www.internet.djezzy.dz	canonical name = internet.djezzy.dz.
Name:	internet.djezzy.dz
Address: 41.220.159.43