shell:$ nslookup -timeout=2 -retry=1 'www.braintreepayments.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
www.braintreepayments.com	canonical name = braintreepayments.glb.braintreegateway.com.
braintreepayments.glb.braintreegateway.com	canonical name = paypal-dynamic-cdn.map.fastly.net.
Name:	paypal-dynamic-cdn.map.fastly.net
Address: 146.75.11.1