rr5.sn-vgqsrn66.googlevideo.com is a subdomain under googlevideo.com, a domain owned by Google. This address is likely part of the infrastructure used by YouTube or other Google video services. When we scanned it, the server returned a “404 Not Found” error and the SSL certificate didn’t match the hostname — meaning it is not configured for direct public access.
For infrastructure hosts like this, you wouldn’t normally type the URL into a browser. If you came across this link somewhere, it’s probably a broken or internal reference. There’s nothing here that suggests a scam, but there’s also nothing functional to use. The best advice: treat it as a dead end and move on. No sensitive information should be shared here, and you won’t find a real service behind it.