DENIC eG: DENIC member

.de domains

With a .de domain, ideas get a stage

Knowledge about .de Background information about .de Statistics about .de Monthly and annual statistics for .de DNSSEC Protection against manipulation of DNS responses IDN-Domains Umlauts and special characters in .de domains .de Registry Lock Protects important domain data from changes Anycast for TLD Registries Optimal availability & fastest response times Escrow Service Reliable escrow for data and digital assets ENUM Domains Services under one telephone number

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whois Service

Facts about DENIC's Domain Query

whois Service

TRANSIT Service Free service to prevent unwanted loss of your domain DENICdirect Have your domain managed directly by DENIC DISPUTE Procedure Protection for potential rights holders Tools Practical tools & web applications

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Who we are

What we focus on as a cooperative

Who we are

Information Security Security of information and data Contact How to contact us DENIC Legal & Compliance Legal Foundations of the DENIC Cooperative Activity Reports Overview of our activities, our commitment and our projects Statutory Bodies and Councils The structure of our cooperative Career Shaping the digital future together Our Members Together we ensure the further development of the internet DENIC History How it all began with .de 40 years ago

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Top 10 FAQ

Our answers to your most frequent questions

Top 10 FAQ

General FAQs FAQs about DNSSEC FAQs for Domain Applicants FAQs for Parties Interested in Registered Domains FAQs on Legal Issues FAQs about TRANSIT FAQs about IDN Domains FAQs for DENICdirect Customers

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de BLOG

Press All press resources at a glance Mailing Lists Subscribe to our mailing lists to stay informed Current Domain Statistics Development of our .de domains

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DENIC eG

.de domains Knowledge about .de Statistics about .de DNSSEC IDN-Domains .de Registry Lock Anycast for TLD Registries Escrow Service ENUM Domains

whois Service TRANSIT Service DENICdirect DISPUTE Procedure Tools

Who we are Information Security Contact DENIC Legal & Compliance Activity Reports Statutory Bodies and Councils Career Our Members DENIC History

Top 10 FAQ General FAQs FAQs about DNSSEC FAQs for Domain Applicants FAQs for Parties Interested in Registered Domains FAQs on Legal Issues FAQs about TRANSIT FAQs about IDN Domains FAQs for DENICdirect Customers

de BLOG Press Mailing Lists Current Domain Statistics

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Ascension Day - Office Hours

Due to the public holiday Ascension Day, 14 May 2026, the DENIC head office in Frankfurt is closed.

On Friday, 15 May 2026, we are available again during regular business hours.

O.k.

Member - Details

CSL Computer Service Langenbach GmbH

Hansaallee 191-193
40549 Düsseldorf
GERMANY

Telefon: +49 211 86767 0
Telefax: +49 211 86767 10

E-Mail: info[at]csl[dot]de

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