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

Non-authoritative answer:
Name:	opensignal-api.opensignal.com
Address: 13.216.85.199
Name:	opensignal-api.opensignal.com
Address: 52.70.169.103
Name:	opensignal-api.opensignal.com
Address: 54.162.129.56