Incident resolved.

Affected Components:
SysEleven Stack, all regions

Description:
We are currently experiencing partial issues with our DNS resolvers. The whole .de-zone is currently experiencing outages as reported by DENIC. We are investigating a workaround.

Customer Impact:
This affects all services on our side and from customers.

Update:
23:45 / 11:45 pm
We are monitoring the situation. We decided not to disable DNSSEC as a workaround to sustain integrity of DNS resolution, though this could ease the situation.

Update:
00:31 / 12:31 am
DENIC is still working on the incident. The situation is improving. We are monitoring.

Update:
07:31 / 07:31 am
DENIC status page says "All Systems Operational". Incident is resolved.