When you land on rr1.sn-hp57ynlr.gvt1.com, you get a 404 error and nothing else. That's not a website — it's a broken Google-controlled subdomain that doesn't serve any actual content. The SSL certificate is invalid, which means even if the page loaded, your connection wouldn't be secure. And there's no way to identify who set this up, because the domain has no public WHOIS record at all.
Most legitimate infrastructure domains (like CDN nodes or delivery endpoints) have valid SSL, clear ownership trails, and at least some configuration that makes them functional. This one has none of those things. It blocks all search engine crawlers, has no privacy policy, and no contact information.
There's nothing here to review or verify. If you came across this URL somewhere, treat it as a red flag. Don't enter any data, don't trust any links it might redirect to, and don't assume it's safe just because it uses a Google-owned domain. The safest move is to treat it as unreachable and move on.