minor✓ Resolved

Cloudflare One DNS issues with .internal zones

Cloudflare•2026-05-22 07:52 UTC

Status

resolved

Duration

22 minutes

Updates

Coverage

0 articles

INCIDENT TIMELINE

✓ Resolved2026-05-22 08:15 UTC

This incident has been resolved.

monitoring2026-05-22 08:02 UTC

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

identified2026-05-22 07:52 UTC

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

investigating2026-05-22 07:52 UTC

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.

📊 TECHNICAL DETAILS

Internal ID

7fbd5ce2-75d2-4ff8-b05a-923a1f633f60

External ID

3svzqyzdj63g

🕐 First reported

2026-05-22 07:52 UTC

🔄 Last Updated

2026-05-22 08:15 UTC

✓ Resolved

2026-05-22 08:15 UTC

MINOR

Impact Level

22 minutes

Total Duration

Status Updates

Affected Components

Cloudflare WANCloudflare One Client

REQUEST COVERAGE

No article has been written for this incident yet. When 100 people request coverage, we request generation of one.

0 / 100 requests100 more needed