Thanks for reaching out to Contabo customer support.
The issue you mentioned is connected with a minor incident that affected a small number of servers in the data center where your server is located. Our technicians already managed to resolve the problem and your server should now work properly. Now that that the servers are back online our team will perform a root cause analysis to minimize the risk of such issues in the future.
Please accept my apologies for the inconvenience caused by this issue. Should you still experience problems with your server, please reach out to us.
If you have any questions or need help, please do not hesitate to contact us.