Cloudflare incident

Issues with 1.1.1.1 public resolver on .tn queries

Minor Resolved View vendor source →

Cloudflare experienced a minor incident on September 16, 2026 affecting Recursive DNS, lasting 3h 11m. The incident has been resolved; the full update timeline is below.

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.