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About This Site

The Key-Systems DataCenter ( is a professional service provider of IT infrastructure for business clients as well as individual customers with sophisticated needs.

On this page, you will find information about the current operational status of our datacenter infrastructure and our services.

Please contact our support team (support AT ks-dc DOT de) for any inquiries you have regarding the information on this page.

Planned maintenance on DC DNS recursor/resolver - 22.05.2021

During a standard maintenance on 22.05.2021 (9-13 CEST), we will do release-upgrades of our DC recursing/resolving name servers + We will update both systems after each other and flip the service addresses around during the upgrade is running. Please anyway be aware there might occur DNS timeouts while resolving. Additionally, please check your DNS timeout settings are set to a senseful value.

Past Incidents