shell:$ nslookup -timeout=2 -retry=1 'beam-images.warnermediacdn.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
beam-images.warnermediacdn.com	canonical name = beam-images.warnermediacdn.com.edgekey.net.
beam-images.warnermediacdn.com.edgekey.net	canonical name = e12596.dscj.akamaiedge.net.
Name:	e12596.dscj.akamaiedge.net
Address: 23.63.178.40
Name:	e12596.dscj.akamaiedge.net
Address: 2600:1405:d400:282::3134
Name:	e12596.dscj.akamaiedge.net
Address: 2600:1405:d400:289::3134