The issue has been identified as a DNSSEC signing problem at DENIC, the organization responsible for the .DE top-level domain. Cloudflare has temporarily disabled DNSSEC validation for .de domains on 1.1.1.1 resolver in order to allow .DE names to continue to resolve. DNSSEC validation will be re-enabled when the signing problems at DENIC are known to have been resolved.
Posted May 05, 2026 - 22:37 UTC
Update
We are continuing to work on a fix for this issue.
Posted May 05, 2026 - 22:14 UTC
Update
We are continuing to work on a fix for this issue.
Posted May 05, 2026 - 22:07 UTC
Update
The issue has been identified as a DNSSEC signing problem at DENIC, the organization responsible for the .DE top-level domain. Cloudflare is temporarily disabling DNSSEC validation for .de domains on 1.1.1.1 resolver in order to allow .DE names to continue to resolve. DNSSEC validation will be re-enabled when the signing problems at DENIC are known to have been resolved.
Posted May 05, 2026 - 22:01 UTC
Identified
The issue has been identified and a fix is being implemented.
Posted May 05, 2026 - 21:20 UTC
Investigating
We are observing issues with authoritative resolution for the .de TLD.
Posted May 05, 2026 - 21:17 UTC
This incident affects: Cloudflare Sites and Services (Recursive DNS).