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

Non-authoritative answer:
Name:	univ-adrar.dz
Address: 41.111.191.77
Name:	univ-adrar.dz
Address: 216.236.38.21
Name:	univ-adrar.dz
Address: 216.239.36.21
Name:	univ-adrar.dz
Address: 216.239.34.21
Name:	univ-adrar.dz
Address: 216.239.32.2