shell:$ nslookup -timeout=2 -retry=1 'route.herokuapp.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	route.herokuapp.com
Address: 3.216.88.24
Name:	route.herokuapp.com
Address: 3.219.96.23
Name:	route.herokuapp.com
Address: 23.22.52.7
Name:	route.herokuapp.com
Address: 23.22.144.165