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

Non-authoritative answer:
app.rushup.io	canonical name = d3gd1eu3euvpcu.cloudfront.net.
Name:	d3gd1eu3euvpcu.cloudfront.net
Address: 3.162.3.34
Name:	d3gd1eu3euvpcu.cloudfront.net
Address: 3.162.3.78
Name:	d3gd1eu3euvpcu.cloudfront.net
Address: 3.162.3.74
Name:	d3gd1eu3euvpcu.cloudfront.net
Address: 3.162.3.119