Underground-bronze-as2ceuj7-dp94n43a30as.edgeone.dev presents itself as Amadeus Social Chat, an Indonesian-language platform for connecting via phone number or Google account. At first glance it looks like a social networking app, but when you dig into the signals it doesn't hold up well against what you'd expect from a trustworthy service.
A legitimate social platform usually has a clear brand, contact information, a privacy policy explaining how it handles your data, and some kind of track record. This site has none of that. The domain is a random subdomain on a free hosting service, not a proper business name. It has no legal documents, no favicon, and no way to reach the people behind it. The only thing it does well is use a valid SSL certificate — but even that is undermined by accepting outdated, vulnerable encryption.
If you're wondering 'is underground-bronze-as2ceuj7-dp94n43a30as.edgeone.dev a scam', the evidence doesn't prove it's a scam, but it does prove the site operates with a level of opacity that is unusual and concerning for any service asking for your personal information. Given the complete lack of transparency and identity, it's safer to avoid using this platform until it provides clear information about who runs it and how your data will be used.