DNSSEC disruption affecting .de domainsPartial Service Disruption

Components
DNS

Services
DNS Nameservice

May 5, 2026 23:28 CEST
May 5, 2026 21:28 UTC
INVESTIGATING

Frankfurt am Main, 5 May 2026 – DENIC eG is currently experiencing a disruption in its DNS service for .de domains. As a result, all DNSSEC-signed .de domains are currently affected in their reachability.
The root cause of the disruption has not yet been fully identified. DENIC’s technical teams are working intensively on analysis and on restoring stable operations as quickly as possible.
Based on current information, users and operators of .de domains may experience impairments in domain resolution. Further updates will be provided as soon as reliable findings on the cause and recovery are available.
DENIC asks all affected parties for their understanding.
For further enquiries, DENIC can be contacted via the usual channels.