shell:$ nslookup -timeout=2 -retry=1 'espaceclientv3.orange.fr'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
espaceclientv3.orange.fr	canonical name = espaceclientv3.orange.fr.multis.fti.net.
espaceclientv3.orange.fr.multis.fti.net	canonical name = prod-https.redirect.multis.fti.net.
prod-https.redirect.multis.fti.net	canonical name = generique-https.prod.redirect.gslb.fti.net.
Name:	generique-https.prod.redirect.gslb.fti.net
Address: 193.252.148.46