Is rr4---sn-bvvbaxivnuxqjvm-vg4l.googlevideo.com a scam? Strictly speaking, it's not even a functioning website. This subdomain of googlevideo.com returns a 404 error for every request. There's no homepage, no content, no privacy policy, and no contact information. The server blocks all search engine crawlers, and the domain has zero history in the Wayback Machine. You can't do business with a site that doesn't exist.
For anyone wondering is rr4---sn-bvvbaxivnuxqjvm-vg4l.googlevideo.com fake, the answer is simpler: it's an empty server endpoint. Legitimate video infrastructure from Google typically serves content without error. This particular hostname appears to be either a misconfigured or abandoned instance. There's nothing to review, nothing to buy, and nothing to engage with. If you encountered this URL, it was likely a one-time redirect or a link that no longer works. Move on and don't share it.