cloudia.cms.protvplus.ro is a subdomain of the popular Romanian television network Pro TV, but don't expect to find a public website here. The page is blocked by Cloudflare's security system and reveals nothing about its purpose — it's likely an admin panel or internal tool rather than something meant for viewers.
For a subdomain tied to a major media brand, the complete lack of transparency is unusual but not necessarily a red flag — many companies keep backend services hidden. There are no security warnings or blacklist issues, and the technical setup (modern encryption, fast load times) is what you'd expect from a legitimate operation.
If you weren't invited to access this subdomain, there's no reason to dig further. It's not a scam, but it's also not a site you should trust with personal information unless you know exactly why you're there.