Issues with 1.1.1.1 public resolver

Incident Report for Cloudflare

Resolved

This incident is now resolved.

Posted Oct 31, 2025 - 18:04 UTC

Update

The fixes have been deployed and we are continuing to monitor the situation.

Posted Oct 31, 2025 - 17:49 UTC

Update

The fixes have been deployed and we are continuing to monitor the situation.

Posted Oct 31, 2025 - 17:33 UTC

Monitoring

The fixes have been deployed and we are continuing to monitor the situation.

Posted Oct 31, 2025 - 17:16 UTC

Update

We are deploying fixes and are continuing to monitor the situation.

Posted Oct 31, 2025 - 17:00 UTC

Update

We are deploying fixes and are continuing to monitor the situation.

Posted Oct 31, 2025 - 16:44 UTC

Update

We are deploying fixes and are continuing to monitor the situation.

Posted Oct 31, 2025 - 16:28 UTC

Update

We are deploying fixes and are continuing to monitor the situation.

Posted Oct 31, 2025 - 16:11 UTC

Update

We are deploying fixes and are continuing to monitor the situation.

Posted Oct 31, 2025 - 15:52 UTC

Update

We are continuing to investigate possible solutions.

Posted Oct 31, 2025 - 15:40 UTC

Update

We are continuing to investigate possible solutions.

Posted Oct 31, 2025 - 15:16 UTC

Update

We are continuing to investigate possible solutions.

Posted Oct 31, 2025 - 15:00 UTC

Update

We are continuing to investigate possible solutions.

Posted Oct 31, 2025 - 14:46 UTC

Identified

The issue has been identified and we are investigating possible solutions.

Posted Oct 31, 2025 - 14:28 UTC

Update

We are continuing to investigate this issue.

Posted Oct 31, 2025 - 14:07 UTC

Investigating

We are currently investigating this issue.

Posted Oct 31, 2025 - 12:48 UTC

Monitoring

A fix has been implemented and we are monitoring the results.

Posted Oct 31, 2025 - 11:54 UTC

Investigating

Cloudflare is aware of, and investigating, an issue which potentially impacts multiple users that use 1.1.1.1 public resolver.

Further detail will be provided as more information becomes available.

Posted Oct 31, 2025 - 11:43 UTC