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

Non-authoritative answer:
assets.braintreegateway.com	canonical name = assets.glb.braintreegateway.com.
assets.glb.braintreegateway.com	canonical name = paypal-h3-dynamic-cdn.map.fastly.net.
Name:	paypal-h3-dynamic-cdn.map.fastly.net
Address: 151.101.195.1
Name:	paypal-h3-dynamic-cdn.map.fastly.net
Address: 151.101.3.1
Name:	paypal-h3-dynamic-cdn.map.fastly.net
Address: 151.101.67.1
Name:	paypal-h3-dynamic-cdn.map.fastly.net
Address: 151.101.131.1