If you landed on tce.query.api.dvb.corpinter.net expecting a normal website, you probably got a 400 error instead. That's because this is a backend API endpoint, not a page for humans. It requires a client certificate to connect β a common security setup for internal services. There are no signs of scams or malware: the SSL certificate is valid, the host is Microsoft Azure, and no blacklists have flagged it. Because it's not a consumer-facing business, you won't find an about page, privacy policy, or contact info β and that's fine. The important thing is that the site itself is not dangerous. If you don't have a specific reason to call this API, you can safely ignore it. For developers who do need to use it, the certificate requirement is a good sign that the service is locked down properly.