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

Non-authoritative answer:
Name:	assets.opensignal.com
Address: 13.227.246.81
Name:	assets.opensignal.com
Address: 13.227.246.129
Name:	assets.opensignal.com
Address: 13.227.246.68
Name:	assets.opensignal.com
Address: 13.227.246.7