shell:$ nslookup -timeout=2 -retry=1 'www.cnac.dz'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	www.cnac.dz
Address: 41.111.219.250
Name:	www.cnac.dz
Address: 105.96.11.131
Name:	www.cnac.dz
Address: 41.111.134.91