Last updated: Apr 8, 2021, 19:18 UTCRefreshed just now

Cloudflare DNS NODATA change

Started

Apr 8, 2021, 17:01 UTC

Resolved

Apr 8, 2021, 19:18 UTC

Timeline

Resolved
Apr 8, 2021, 19:18 UTC
This incident has been resolved.
Monitoring
Apr 8, 2021, 18:41 UTC
A fix has been implemented and we are monitoring the results.
Updated
Apr 8, 2021, 17:56 UTC
Global rollback is in progress and we'll provide an update when it has completed.
Identified
Apr 8, 2021, 17:08 UTC
The issue has been identified and a fix is being implemented.
Updated
Apr 8, 2021, 17:08 UTC
We are continuing to investigate this issue.
Investigating
Apr 8, 2021, 17:01 UTC
A change in authoritative DNS was rolled out that returns a NODATA response to non-existent names instead of NXDOMAIN. This change is causing issues for some systems. We are reverting this change.