Problem is the internet isn't a bunch of domains, but IP addresses. So, google or netflix use a large set of rotating, load balanced, IP addresses for their services and they use domains (and dns resolution at the edge) to provide an IP address for the server closest to you and available at that time.
Problem is the internet isn't a bunch of domains, but IP addresses. So, google or netflix use a large set of rotating, load balanced, IP addresses for their services and they use domains (and dns resolution at the edge) to provide an IP address for the server closest to you and available at that time.