Welcome to the Teilnehmerportal

Here you can find information on the contractual aspects of your DFNInternet services, the contact information of all your registered contact persons, as well as information on the implementation of your services.

You are able to register new contact persons or change their contact information. The application service will lead you through the process of applying for new service contracts.

The portal will be expanded continuously. Please watch this space for new information about the ongoing development.

The portal is developed and operated by DFN-CERT. This enables fast and direct coordination and creates synergies with regard to other development projects.

Further information on DFNInternet and other services of DFN-Verein can be found on our website www.dfn.de.

If you have any questions, comments, suggestions, change requests or requirements, please contact us at 030 884299-9137 or teilnehmerportal@dfn.de.

Log in to the Teilnehmerportal

To log in to the portal, you need to have an account with an associated user certificate. Please use the button below to log in.

Log in with user certificate

Have you received an invitation to this portal?

Use the button below to accept your invitation by entering your invitation code.

Accept invitation

Have you requested to change your user certificate?

Use the button below to change your certificate by entering your confirmation code.

Change certificate