When you come across a subdomain like rr1.sn-25ge7nzk.googlevideo.com, the first thing to understand is that it belongs to Google's video-serving infrastructure — it's not a standalone business or consumer-facing site. The biggest red flag here is the invalid SSL certificate: your browser will refuse to connect securely because the certificate is for other Google subdomains, not this one. Combined with a 404 error page and no contact info, it's clear this address wasn't meant for direct visitors.
Is rr1.sn-25ge7nzk.googlevideo.com a scam? Probably not — Google runs the underlying domain, so this isn't a phishing site. But is it fake or broken? Yes, at least in terms of being a functional website. There's nothing to interact with, and attempting a connection without fixing the SSL issue could expose your data. For most people, the right move is to avoid this URL entirely. If you're seeing it in a link or a stream, it may be an expired caching node. There are no rr1.sn-25ge7nzk.googlevideo.com reviews because the site doesn't exist in any meaningful sense. Bottom line: don't rely on it for anything.