CPR.dk is the online home of Denmark's Central Person Register (Det Centrale Personregister), a government database that assigns personal identification numbers and stores basic citizen data. This is not a commercial site seeking your money or login credentials — it's a public service. The domain has been registered since 1995, and the Wayback Machine shows snapshots going back nearly three decades. That kind of longevity is a strong signal of legitimacy. The site provides an about page, legal entity disclosure, and privacy policy, all of which are expected for a government operation. One signal raised eyebrows: our security probe couldn't verify an HTTPS connection, timing out instead. However, the site does set HSTS (a security header that forces encrypted connections), so the timeout is likely due to bot protection or IP-based access restrictions rather than a missing SSL certificate. This is a common setup for sensitive government systems. For anyone wondering "Is cpr.dk safe?" — yes, it's the real deal, but be aware that you may need to access it from within Denmark or via official channels to get full connectivity. If you're a Danish citizen needing to update your CPR details or check register information, this is the legitimate portal.