shell:$ nslookup -timeout=2 -retry=1 'ecs-90-84-180-167.compute.prod-cloud-ocb.orange-business.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	ecs-90-84-180-167.compute.prod-cloud-ocb.orange-business.com
Address: 90.84.180.167