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

Non-authoritative answer:
Name:	www.ooredoo.tn
Address: 154.72.227.22
Name:	www.ooredoo.tn
Address: 2c0f:f698:f00a::1