ThousandEyes incident

DNS Resolver Issues on Cloud Agents in China

Resolved after 3 days 11 hours, affecting Cloud and Enterprise Agents: Data ingress and Alibaba Cloud: APAC, on May 30, 2026.

monitoring May 30, 2026, 01:39 PM UTC

We applied configuration changes that fixed the issue and are monitoring the situation

Started
May 30, 2026, 12:10 PM UTC
Resolved
Jun 02, 2026, 11:29 PM UTC
Duration
3d 11h
Detected by Pingoru
May 30, 2026, 12:10 PM UTC

Affected components

Cloud and Enterprise Agents: Data ingressAlibaba Cloud: APAC

Update timeline

  1. identified May 30, 2026, 12:10 PM UTC

    We are currently experiencing DNS resolution issues on Cloud Agents across China, specifically affecting Alibaba Cloud Public DNS. We are working on a resolution

  2. monitoring May 30, 2026, 01:39 PM UTC

    We applied configuration changes that fixed the issue and are monitoring the situation

  3. resolved Jun 02, 2026, 11:29 PM UTC

    This incident has been resolved.

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