Certificates issued by DedSec Technologies carry a reference so that a third party — an employer, a client, an auditor — can confirm independently that the document is genuine and still current.
Verification is a lookup against the reference on the document. A certificate that does not resolve was not issued by DedSec Technologies under that reference.
This page performs a live lookup against the domain you enter and returns the result in the browser. Nothing is installed and no credential is needed.
Verification exists for the same reason findings in Maphra carry the raw response that produced them: a claim that cannot be checked independently is not worth much. If you are trying to reach the company rather than verify a document, contact DedSec Technologies.
A one-off check tells you about one asset today. Maphra runs this continuously across everything it discovers, and a walkthrough uses your own domain rather than a sample.