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 = fallback.www.paypalobjects.com.cdn.cloudflare.net.
Name:	fallback.www.paypalobjects.com.cdn.cloudflare.net
Address: 172.64.153.163
Name:	fallback.www.paypalobjects.com.cdn.cloudflare.net
Address: 104.18.34.93