Increased number of HTTP 530 / Cloudflare 1016 errors

Feb 4, 23:10 UTC
Resolved - This incident has been resolved.

Feb 4, 20:39 UTC
Identified - The issue has been identified and a fix is being prepared.

Feb 4, 16:24 UTC
Update - We are continuing to investigate this issue.

Feb 4, 16:01 UTC
Investigating - Cloudflare is investigating intermittent number of 1016 [530] errors resulting from occasional DNS query timeouts.

The current impact is a very limited number of requests resulting in these error codes on specific locations.

This does not affect DNS resolution or DNS changes (add/deleting/updating DNS records)

Our Engineering team is working on identifying the root cause and applying the necessary fixes.

This is a companion discussion topic for the original entry at