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

Non-authoritative answer:
Name:	b.api.mapbox.com
Address: 99.84.160.20
Name:	b.api.mapbox.com
Address: 99.84.160.2
Name:	b.api.mapbox.com
Address: 99.84.160.117
Name:	b.api.mapbox.com
Address: 99.84.160.122