Outage in Cloudflare
Cloudflare One DNS issues with .internal zones
Resolved MinorIncident Report
Summary AI Generated
Cloudflare One experienced DNS resolution failures for .internal zones when served by private DNS resolvers accessible only through Cloudflare One, affecting WARP and Magic WAN services. The issue was identified and resolved within 15 minutes through an implemented fix that restored normal DNS functionality.
We are investigating issues with Cloudflare One (Client and WAN) where DNS resolutions are failing for .internal zones when they are served by private DNS resolvers reachable via Cloudflare One only.
Trusted by 1,000+ teams
Never miss outages in third-party dependencies
Stop finding out about outages from your users. Monitor 6,320+ cloud services and get alerted the second something breaks.
Latest Updates ( sorted recent to last )
MONITORING
about 12 hours ago - at 05/22/2026 08:02AM
A fix has been implemented and we are monitoring the results.
IDENTIFIED
about 12 hours ago - at 05/22/2026 07:52AM
The issue has been identified and a fix is being implemented.
INVESTIGATING
about 12 hours ago - at 05/22/2026 07:52AM
We are investigating issues with Cloudflare One (Client and WAN) where DNS resolutions are failing for .internal zones when they are served by private DNS resolvers reachable via Cloudflare One only.
Latest Cloudflare outages
Worker Pages Post-Deployment Errors - 36 minutes ago
Audit Log Delays - about 3 hours ago
Cloudflare Dashboard and Cloudflare API service issues - about 4 hours ago
Cloudflare Containers Issues - 1 day ago
Cloudflare Access delayed audit logs - 2 days ago
Never miss outages in third-party dependencies
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 trialNo credit card required · Cancel anytime · 6320 services available
Integrations with
