Certificate search
The T-Systems Trust Center operates many different PKI services, each of which has its own directory service.
Here you can search for certificates in our public directories* by entering the complete e-mail address of the user.

For optimal display and use of the search results we recommend using Microsoft Internet Explorer.

 * Corporate iPKI, MailPass, MailPass advanced, PKI-1-Verwaltung (VÖD), Shared Business CA, TIKS 2000, T-Company CAs