Upstash incident
Intermittent DNS Resolution Errors for Upstash Vector in US East (us-east-1)
Resolved after 20 minutes, on September 9, 2026.
Upstash Vector experienced a brief DNS resolution issue in the US East (us-east-1) region lasting approximately 20 minutes. During this period, new DNS resolution attempts may have failed. Existing connections and clients with cached DNS records were not affected. The issue has been resolved, and DNS resolution is operating normally.
Update timeline
- resolved Sep 09, 2026, 01:00 PM UTC
Upstash Vector experienced a brief DNS resolution issue in the US East (us-east-1) region lasting approximately 20 minutes. During this period, new DNS resolution attempts may have failed. Existing connections and clients with cached DNS records were not affected. The issue has been resolved, and DNS resolution is operating normally.
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