Search and retrieve certificates

What kind of certificate do you want to retrieve?

Own certificate

You have requested a certificate, have got an e-mail telling you that the certificate is now issued and want to use it now.

Other certificate

You want to write an encrypted e-mail to someone or need for other reasons the certificate of somebody else.

Hint: Add the following external address book to your e-mail program:

  • Host name:
    Port: 389
    Base DN: ou=DFN-PKI,o=DFN-Verein,c=de
    Search filter: (objectclass=*)

This LDAP server contains all certificates issued and published by any of the 400 certification authorities in the DFN-PKI.