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

Non-authoritative answer:
cdn.speedcurve.com	canonical name = a3.shared.global.fastly.net.
Name:	a3.shared.global.fastly.net
Address: 151.101.2.217
Name:	a3.shared.global.fastly.net
Address: 151.101.130.217
Name:	a3.shared.global.fastly.net
Address: 151.101.66.217
Name:	a3.shared.global.fastly.net
Address: 151.101.194.217