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

Non-authoritative answer:
Name:	www.ensia.edu.dz
Address: 172.67.134.218
Name:	www.ensia.edu.dz
Address: 104.21.25.228
Name:	www.ensia.edu.dz
Address: 2606:4700:3031::ac43:86da
Name:	www.ensia.edu.dz
Address: 2606:4700:3037::6815:19e4