shell:$ nslookup -timeout=2 -retry=1 'az-web1-varnish-pub.itss.upei.ca'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	az-web1-varnish-pub.itss.upei.ca
Address: 20.48.225.96