apicdn.dlv.de is a subdomain of dlv.de and returns a 403 Forbidden page, which means it's not meant to be browsed. Based on the name and hosting setup, it appears to be a content delivery or API endpoint. For a technical subdomain of this kind, the absence of an about page, legal policies, or social media is standard β not a red flag. The site has a valid SSL certificate, loads fast, and is hosted on Hetzner, a well-known German provider. It's not on any blacklists, and Google sees no threats. The main concern is that the domain has no history in the Wayback Machine, so we can't confirm it's been around for long. If you're using apicdn.dlv.de as a backend resource for your own application, there's no obvious reason to worry. But if you're a consumer being redirected here to enter personal data or make a payment, stop and verify the main domain dlv.de first. For typical use as a CDN, it's likely fine, but the limited public signals mean we can't vouch for its owners.