shell:$ nslookup -timeout=2 -retry=1 'www.circonscription.edunet.tn'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
www.circonscription.edunet.tn	canonical name = circonscription.edunet.tn.
Name:	circonscription.edunet.tn
Address: 41.231.253.230