When you come across universe-files.dacast.com, what you're actually looking at is a file storage address tied to the Dacast video platform. The page shows a raw listing of files and folders, not a typical website. That's exactly what you'd expect from a content delivery endpoint.
We looked at the security and history of this address. The connection is encrypted with modern TLS, and it uses Amazon CloudFront for fast delivery. The domain has been around since at least 2020, with no blacklist or malware flags. There's no sign of scam behavior.
The main thing to know is that this isn't a store or a service you sign up to. If you're using Dacast to host video, this is just the backend where your files live. There's no reason to doubt its safety for that purpose. If you're wondering whether universe-files.dacast.com is a scam, the evidence says no. For a storage endpoint, it's as clean as you'd hope.