Harshvardhan-Singh-Shekhawat/certilens ? reverse-engineered prompt

Build me a web app called CertiLens that lets a user sign up, add a domain, and instantly see real SSL and TLS certificate details from a live handshake, not mocked data. I want a simple dashboard where I can track domains, run scans, and see things like expiry date, issuer, key strength, signature algorithm, chain depth, and an overall risk score so I know if a certificate is healthy or not.

It should also flag suspicious certificates, show alerts when a cert is close to expiring or looks risky, and let me view a nice visual certificate chain for each domain. If possible, include a page for certificate history and anomalies, and pull in public certificate transparency info so I can compare what’s live against what’s been issued before.

Use a clean modern UI, make it feel polished, and if you need to check current docs for any libraries or APIs, do that.