shell:$ nslookup -timeout=2 -retry=1 'www.rakuten.tv'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
www.rakuten.tv	canonical name = demu7ehp6echv.cloudfront.net.
Name:	demu7ehp6echv.cloudfront.net
Address: 3.170.51.73
Name:	demu7ehp6echv.cloudfront.net
Address: 3.170.51.34
Name:	demu7ehp6echv.cloudfront.net
Address: 3.170.51.85
Name:	demu7ehp6echv.cloudfront.net
Address: 3.170.51.64