Contact and Support

Address

Office DFN-Verein, Berolina Haus, 7th Floor

Headquarter of the association
DFN-Verein e. V.
Alexanderplatz 1
D – 10178 Berlin

Office Stuttgart
DFN-Verein e. V.
Lindenspürstr. 32
D – 70176 Stuttgart

How to find us Google Maps OpenStreetMap

Contact

Secretariat

Angela Lenz +4930 884299-324 | lenz@dfn.de
Juliane Müller +4930 884299-323 | mueller@dfn.de

Central: +4930 884299-0
Fax: +4930 884299-370

Office Stuttgart:
Janette Hofer +49711 63314 -123 | hofer@dfn.de

Central: +49711 63314-0
Fax: +49711 63314-133

Nina Bark +4930 884299-345
Maimona Id +4930 884299-341
presse@dfn.de
+4930 884299-9136 | finanzen@dfn.de

Membership fees: Jelena Friedl +4930 884299-352
Here you can find a list of our contact persons.

Contact list

Advice and support

Do you need help or have questions? Here you will find the general contact information for all our services. If you already have a contact person come here to our contact list.

Contact list

DFNInternet
+4930 884299-9100 | dfninternet@dfn.de
In case of malfunctions: Users will receive contact information for the 24/7 hotline as part of new orders or can ask for it at the main office.

DFN-NOC
+49711 63314-112 | noc@noc.dfn.de

Domains/ IP-Adressen
+4930 884299-9110 | hostmaster@dfn.de

DFN-VPN
+4930 884299-9101 | dfn-vpn@dfn.de
DFN-AAI
+4930 884299-9124 | aai@dfn.de
Technical support: hotline@aai.dfn.de
In case of security incidents: +4940 808077-590 | security@aai.dfn.de

DFN-CERT
+4930 884299-9123 | cert@dfn.de
In case of security incidents: +4940 808077-590 | cert@dfn-cert.de

DoS-Schutz
+4930 884299-9102 | dos-schutz@dfn.de
In case of security incidents: Please contact DFN-NOC directly in case of DoS incidents.

eduroam
+4930 884299-9121 | eduroam@dfn.de
Technical support: +4930 884299-9120

DFN-PKI
+4930 884299-9122 | pki@dfn.de
Technical support: +4940 808077-580 | dfnpca@dfn-cert.de

DFN-MailSupport
+4930 884299-9118 | mailsupport@dfn.de
Technical support: +49711 63314-217 | hotline@mailsupport.dfn.de
DFNconf
+4930 884299-9125 | conf@dfn.de
Technical support: +49711 63314-214 oder hotline@conf.dfn.de

DFNFernsprechen
+4930 884299-9126 | DFNFernsprechen@dfn.de
In case of malfunction: 24/7-Hotline +49800 2255742 3269 | stoerungsmeldung@sprache.dfn.de

DFNListserv
+4930 884299-9114 | listmaster@listserv.dfn.de

DFNNetNews
+4930 884299-9128 | dfnnetnews-support@cis.dfn.de

DFNTerminplaner
+4930 884299356 | terminplaner@dfn.de
DFN-Cloud
+4930 884299-9129 | cloud@dfn.de