About 123domain.eu

Competence for more than 25 years

For more than 25 years 123domain.eu has shaped the domain management within international brand strategies of well-known companies. From the domain procurement over the registration under all available top levels up to the continuous domain administration 123domain.eu offers its customers full service from first hand.

Domain management made in Germany

123domain.eu has memberships with the most important international registries and therefore knows all registration procedures. Even in countries that require a local presence for the allocation of their top-level domain (TLD), registrations can be made for customers.

123domain.eu is a specialized partner for all internationally operating brand companies or supports brand agencies and brand lawyers in providing their services for their clients.

From start-up to a successful company

123domain.eu is a registered trademark of ingenit GmbH & Co. KG. The owner-managed company has always had its headquarters in the TechnologieZentrum Dortmund in the immediate vicinity of the city's universities.

Thomas Klute, one of the two managing directors, founded the company during his studies of computer science at the TU Dortmund in 1997. The focus at that time was on software development and Internet services. The first domain registrations under .de took place only a few offices away from the birthplace of the .de top-level domain. Until 1997, .de domains were administered at the University of Dortmund before DENIC eG was founded and took over the administration.

In the first years more and more TLDs were added to the offer and the customer base grew steadily. Customer requirements became more specific and more and more companies approached ingenit with initially individual, exotic domain requests. In 2006 the focus was therefore placed on enterprise domain management with the introduction of the 123domain.eu brand.

Meanwhile, 123domain.eu maintains many domain portfolios with hundreds of domains of well-known companies from Germany and Europe. A team of 21 employees looks after the mostly commercial customers, maintains its own data center at the company headquarters, expands relations with the various registries around the world and develops its own software solutions to provide customers a user-friendly customer portal for international domain management.

Available for you

The company is headquartered in the Dortmund Technology Centre near the university. Hosting and housing services can also be offered in our own data centre on request. 

ingenit GmbH & Co. KG
Emil Pigge St. 76-80
44227 Dortmund, Germany


You can reach our support by email at support@123domain.eu. You are also welcome to send us an inquiry about one of the other possibilities.

Support is available by telephone from Monday to Friday between 9:00 a.m. and 5:00 p.m. under the following telephone number:

Phone: +49 231 58698-123
Fax: +49 231 58698-124

You can contact our support in German and English.

123domain.eu support usually responds to your request within four hours during business hours.

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