shell:$ nslookup -timeout=2 -retry=1 'madrid.qtstage.io'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	madrid.qtstage.io
Address: 104.16.219.62
Name:	madrid.qtstage.io
Address: 104.16.218.62
Name:	madrid.qtstage.io
Address: 2606:4700::6810:db3e
Name:	madrid.qtstage.io
Address: 2606:4700::6810:da3e