We reviewed rr1---sn-42u-nboez.googlevideo.com and found it's a subdomain of google.com, owned by Google. The site currently shows a 404 error, meaning it's not serving regular web content. For an infrastructure endpoint like this, you wouldn't expect contact info or legal pages. The security setup is solid with a valid certificate and modern encryption. The one red flag is that the domain appears on a single DNS blacklist, but that's likely due to its shared hosting network in Vietnam rather than a sign of bad behavior. Since the page simply isn't there, there's no risk of phishing or scams from this specific address. If you're seeing this URL in your browser, it's probably part of a video stream or cached content from Google's servers. Our verdict is 'Mostly Safe' β the service itself is legitimate, just unavailable at this moment.