The site s-gke-usc1-nssi1-40.firebaseio.com presents an unusual profile. Rather than a typical business website, this is a Firebase Realtime Database URL — a backend service endpoint, not a consumer-facing site. The homepage returns a raw "Internal server error" JSON message, and there is no frontend, no branding, no contact information, and no company name anywhere.
For anyone wondering if s-gke-usc1-nssi1-40.firebaseio.com is a scam, the real issue is more fundamental: this isn't a website you visit. It's a URL that apps use to read and write data. The lack of a WHOIS record, no archive history, and the fact that it accepts outdated encryption suggest this endpoint may be misconfigured or abandoned. Normally, legitimate Firebase endpoints are associated with a specific app or developer who provides some form of user support or documentation. That is entirely absent here.
If you encounter this URL in an app or email, treat it with extreme caution. It could be part of a malicious or abandoned project. There is no basis for trust, no way to verify the operator, and the site itself is not functioning. Avoid sending any data to this endpoint until the operator can be identified and the service is verified as legitimate.