shell:$ nslookup -timeout=2 -retry=1 'app.impact.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
app.impact.com	canonical name = app.impact.com.cdn.cloudflare.net.
Name:	app.impact.com.cdn.cloudflare.net
Address: 104.18.172.94
Name:	app.impact.com.cdn.cloudflare.net
Address: 104.18.170.94
Name:	app.impact.com.cdn.cloudflare.net
Address: 104.18.168.94
Name:	app.impact.com.cdn.cloudflare.net
Address: 104.18.169.94
Name:	app.impact.com.cdn.cloudflare.net
Address: 104.18.171.94