shell:$ nslookup -timeout=2 -retry=1 'cte.univ-setif.dz'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
cte.univ-setif.dz	canonical name = srvcte.univ-setif.dz.
Name:	srvcte.univ-setif.dz
Address: 41.111.206.176