Cloudflare System Status

Cloudflare DNS Resolver 1.1.1.1

Incident Report for Cloudflare

Resolved

Cloudflare has observed and mitigated an availability issue which potentially impacted users in multiple locations that use 1.1.1.1 public resolver. The issue was observed December 2nd from 18:09 to 18:40 UTC, and 1.0.0.1 was not impacted.

Posted Dec 02, 2025 - 18:00 UTC