shell:$ nslookup -timeout=2 -retry=1 'metrics.media-amazon.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
metrics.media-amazon.com	canonical name = ecp.map.fastly.net.
Name:	ecp.map.fastly.net
Address: 151.101.193.51
Name:	ecp.map.fastly.net
Address: 151.101.1.51
Name:	ecp.map.fastly.net
Address: 151.101.129.51
Name:	ecp.map.fastly.net
Address: 151.101.65.51
Name:	ecp.map.fastly.net
Address: 2a04:4e42::307
Name:	ecp.map.fastly.net
Address: 2a04:4e42:200::307
Name:	ecp.map.fastly.net
Address: 2a04:4e42:400::307
Name:	ecp.map.fastly.net
Address: 2a04:4e42:600::307