shell:$ nslookup -timeout=2 -retry=1 'app.paperdork.nl'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
app.paperdork.nl	canonical name = paperdork.azurewebsites.net.
paperdork.azurewebsites.net	canonical name = waws-prod-am2-243.sip.azurewebsites.windows.net.
waws-prod-am2-243.sip.azurewebsites.windows.net	canonical name = waws-prod-am2-243.westeurope.cloudapp.azure.com.
Name:	waws-prod-am2-243.westeurope.cloudapp.azure.com
Address: 168.63.5.231