shell:$ nslookup -timeout=2 -retry=1 'metrics.media-amazon.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
metrics.media-amazon.com	canonical name = ecp.map.fastly.net.
Name:	ecp.map.fastly.net
Address: 146.75.9.51
Name:	ecp.map.fastly.net
Address: 2a04:4e42:72::307