shell:$ nslookup -timeout=2 -retry=1 'ensaf.ac.ma'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	ensaf.ac.ma
Address: 104.21.40.20
Name:	ensaf.ac.ma
Address: 172.67.174.146
Name:	ensaf.ac.ma
Address: 2606:4700:3034::6815:2814
Name:	ensaf.ac.ma
Address: 2606:4700:3035::ac43:ae92