shell:$ nslookup -timeout=2 -retry=1 'xp.unido.org'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
xp.unido.org	canonical name = xp-unidocloud.msappproxy.net.
xp-unidocloud.msappproxy.net	canonical name = 426a4931-ec5c-4fcb-9d10-3363ebdf9280.tenant.runtime.msappproxy.net.
426a4931-ec5c-4fcb-9d10-3363ebdf9280.tenant.runtime.msappproxy.net	canonical name = cwap-eur1-runtime.routing.msappproxy.net.
cwap-eur1-runtime.routing.msappproxy.net	canonical name = eur.proxy-3.appproxy.msidentity.com.
eur.proxy-3.appproxy.msidentity.com	canonical name = www.tm.eur.proxy-3.appproxy.trafficmanager.net.
Name:	www.tm.eur.proxy-3.appproxy.trafficmanager.net
Address: 4.207.244.99