shell:$ nslookup -timeout=2 -retry=1 'fastly.iad-03.braze.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
fastly.iad-03.braze.com	canonical name = d2.shared.global.fastly.net.
Name:	d2.shared.global.fastly.net
Address: 146.75.9.208