LUMASERV incident

Info: DENIC Outage

Critical Resolved View vendor source →

LUMASERV experienced a critical incident on May 5, 2026 affecting DENIC, lasting 9h 54m. The incident has been resolved; the full update timeline is below.

Started
May 05, 2026, 09:41 PM UTC
Resolved
May 06, 2026, 07:35 AM UTC
Duration
9h 54m
Detected by Pingoru
May 05, 2026, 09:41 PM UTC

Affected components

DENIC

Update timeline

  1. identified May 05, 2026, 09:41 PM UTC

    The DENIC is currently experiencing a major issue causing all .de Domains to become unresolvable after dns caches run out. DENIC Statuspage: https://status.denic.de/pages/incident/592577eab611ce1e0d00046f/69fa60ef9d12f5057a974f38

  2. resolved May 06, 2026, 07:35 AM UTC

    This incident has been resolved.