Outage in Cloudflare

Issues with Zero Trust DNS-over-TLS

Resolved Minor
November 12, 2025 - Started 21 days ago - Lasted about 1 hour
Official incident page

Incident Report

Cloudflare is aware of, and investigating, an issue which potentially impacts multiple users that use our Zero Trust DNS-over-TLS service in the following regions: - Bangalore, India - San Antonio, Texas - Salt Lake City, Utah - Kuala Lumpur, Malaysia - Lisbon, Portugal Further detail will be provided as more information becomes available.
Components affected
Cloudflare Sites and Services Cloudflare Asia Cloudflare Europe Cloudflare North America Cloudflare Bangalore, India - (BLR) Cloudflare Lisbon, Portugal - (LIS) Cloudflare Kuala Lumpur, Malaysia - (KUL) Cloudflare Salt Lake City, UT, United States - (SLC) Cloudflare San Antonio, United States - (SAT) Cloudflare Zero Trust

Need to monitor Cloudflare outages?

One place to monitor all your cloud vendors. Get instant alerts when an outage is detected.

Start Free Trial
Latest Updates ( sorted recent to last )
MONITORING 21 days ago - at 11/12/2025 05:22PM

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

IDENTIFIED 21 days ago - at 11/12/2025 04:33PM

The issue has been identified and a fix is being implemented.

INVESTIGATING 21 days ago - at 11/12/2025 04:31PM

We are continuing to investigate this issue.

INVESTIGATING 21 days ago - at 11/12/2025 04:31PM

Cloudflare is aware of, and investigating, an issue which potentially impacts multiple users that use our Zero Trust DNS-over-TLS service in the following regions:

- Bangalore, India
- San Antonio, Texas
- Salt Lake City, Utah
- Kuala Lumpur, Malaysia
- Lisbon, Portugal

Further detail will be provided as more information becomes available.

Latest Cloudflare outages

Bot Management Issues - 20 minutes ago
Custom certificate issue - about 2 hours ago
SSL for SaaS Certificate Provisioning Delays - about 18 hours ago
Email Security Delays - 1 day ago
Workers Analytics delays in EU - 2 days ago

Status Aggregator for All Your Third-Party Services

With IsDown, you can monitor all your critical services' official status pages from one centralized dashboard and receive instant alerts the moment an outage is detected. Say goodbye to constantly checking multiple sites for updates and stay ahead of outages with IsDown.

Start free trial

No credit card required · Cancel anytime · 4600 services available

Integrations with Slack Microsoft Teams Google Chat Datadog PagerDuty Zapier Discord Webhook