Tell HN: Trafficmanager Clones Entire Visual Studio Code Docs

I just DDG-ed some VSCode related things and landed on what seemed to be the official VSCode docs, including a download link to the IDE itself. Only on second glance I saw the link name https://vscode.trafficmanager.net/docs/remote/containers instead of https://code.visualstudio.com/docs/remote/containers. Now I know that there a lots of low quality SO and GH scrapers and clones, but this seems different in that it's a complete copy, including logos and links to Microsoft. I can't imagine this site is legitimate, but apparently Microsoft Azure also has something called traffic manager. So, what exactly is this site?