shell:$ nslookup -timeout=2 -retry=1 'ispapolytech.fr'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	ispapolytech.fr
Address: 193.203.239.77
Name:	ispapolytech.fr
Address: 2a00:7ee0:8:0:3:80:0:13d