Cloudflare incident

Issues with 1.1.1.1 public resolver on .tn queries

Resolved after 3 hours 11 minutes, affecting Recursive DNS, on September 16, 2026.

identified Sep 16, 2026, 03:23 PM UTC

The issue has been identified and a fix is being implemented.

Started
Sep 16, 2026, 03:08 PM UTC
Resolved
Sep 16, 2026, 06:19 PM UTC
Duration
3h 11m
Detected by Pingoru
Sep 16, 2026, 03:08 PM UTC

Affected components

Recursive DNS

Update timeline

  1. investigating Sep 16, 2026, 03:08 PM UTC

    Cloudflare is investigating an issue that potentially impacts users resolving queries for .tn TLD domains via the 1.1.1.1 public resolver. Further detail will be provided as more information becomes available.

  2. identified Sep 16, 2026, 03:23 PM UTC

    The issue has been identified and a fix is being implemented.

  3. resolved Sep 16, 2026, 06:19 PM UTC

    This incident has been resolved.

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