German Unification Day - Office Hours

Due to the public holiday German Unification Day, the DENIC head office in Frankfurt is closed on Friday, 3 October 2025.

On Monday, 6 October 2025, we are available again during regular business hours.

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Name Service

Security In order to provide the name service for Germany's Top-Level Domain .de and ENUM domain .9.4.e164.arpa, DENIC operates a global network of name servers. Whenever a .de domain is registered, deleted...