We have achieved something that only very few in the Internet business have succeeded in doing – to position strong and profitable brands and develop them into market leaders in their sector.

In our Access business, the 1&1 brand stands for powerful broadband and mobile access products, as well as the related applications. 1&1 Versatel is our brand for business customers. With one of Germany’s largest fiber-optic network, 1&1 Versatel focuses on providing comprehensive and tailored telecommunication solutions.

In the Applications segment, we are also represented by the brands Strato, Arsys, Fasthosts, home.pl, InterNetX, united-domains, world4you, Sedo, we22, United Internet Media and mail.com – in addition to IONOS, GMX and WEB.DE. The applications offered include, besides the traditional hosting and e-mail business, a broad range of services in the areas of e-business, cloud, personal information management and online advertising, each customized to adress small to mid-size companies, freelancers and home users.

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What is Anycast DNS?

As a rule, every device or server that’s directly connected to the Internet has a unique IP address which is then used for 1:1 communication. This is known as unicast technology.


Your project deserves cloud testing

When you create anything new, there’s always an element of risk. Are you forgetting anything important? Will everything work as intended? Sometimes there’s no way to know for certain. This is especially true for web…