shell:$ nslookup -timeout=2 -retry=1 'app.impact.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

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