Is CZL down?
Last checked 3m agoNo active incidents. All 7 components operational.
CZL is operational right now. Last checked 3m ago; the most recent incident resolved 13h ago.
Real-time CZL status, recent outages, and incident history: pulled directly from CZL's official status page at czl.statuspage.io every 5 minutes. Pingoru tracks 7 CZL services and has captured 10 incidents in the last 90 days (99.98% uptime). Get email, Slack, Discord, or webhook alerts the moment CZL reports a new incident, free for 3 monitors, no credit card.
Recent outages & incidents
Past 90 days- www.czl.net
Timeline · 2 updates
- investigating · Nov 09, 2026, 12:33 PM UTC
Shanghai - Partial node access issues. This monitoring node cannot reach the following targets: - www.czl.net This reflects this monitoring node only. It does not indicate a region-wide or global service outage. Monitor ID: [czl-probe:lhKCt6XPxWBE]
- resolved · Nov 09, 2026, 12:37 PM UTC
All monitored targets are reachable again from this Shanghai monitoring node. This reflects this node only, not every node in the region. Monitor ID: [czl-probe:lhKCt6XPxWBE]
Latest: All monitored targets are reachable again from this Shanghai monitoring node. This reflects this node only, not every node in the region. Monitor ID: [czl-probe:lhKCt6XPxWBE]
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- I
Timeline · 2 updates
- investigating · Nov 08, 2026, 03:30 PM UTC
We are investigating an availability issue affecting this service.
- resolved · Nov 08, 2026, 03:40 PM UTC
Availability checks have recovered and this incident is resolved.
Latest: Availability checks have recovered and this incident is resolved.
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- www.czl.netTransAI(www.czl.net/cn/transai/)
Timeline · 2 updates
- investigating · Nov 05, 2026, 02:42 PM UTC
Shanghai - Partial node access issues. This monitoring node cannot reach the following targets: - www (www.czl.net) - transai (transai-api.czl.net) This reflects this monitoring node only. It does not indicate a region-wide or global service outage. Monitor ID: [czl-probe:6bd6654e62afe1b82e4a9050]
- resolved · Nov 05, 2026, 02:46 PM UTC
All monitored targets are reachable again from this Shanghai monitoring node. This reflects this node only, not every node in the region. Monitor ID: [czl-probe:6bd6654e62afe1b82e4a9050]
Latest: All monitored targets are reachable again from this Shanghai monitoring node. This reflects this node only, not every node in the region. Monitor ID: [czl-probe:6bd6654e62afe1b82e4…
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- AI(ai.czl.net)
Timeline · 2 updates
- investigating · Nov 01, 2026, 11:03 AM UTC
We detected a service availability issue and are investigating. Some requests may be affected.
- resolved · Nov 01, 2026, 11:18 AM UTC
Service availability has been restored.
Latest: Service availability has been restored.
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- www.czl.net
Timeline · 2 updates
- investigating · Oct 30, 2026, 01:02 PM UTC
Shanghai - Partial node access issues. This monitoring node cannot reach the following targets: - www (www.czl.net) This reflects this monitoring node only. It does not indicate a region-wide or global service outage. Monitor ID: [czl-probe:6bd6654e62afe1b82e4a9050]
- resolved · Oct 30, 2026, 01:06 PM UTC
All monitored targets are reachable again from this Shanghai monitoring node. This reflects this node only, not every node in the region. Monitor ID: [czl-probe:6bd6654e62afe1b82e4a9050]
Latest: All monitored targets are reachable again from this Shanghai monitoring node. This reflects this node only, not every node in the region. Monitor ID: [czl-probe:6bd6654e62afe1b82e4…
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See the full CZL outage history
6 more incidents in the last 90 days, plus the full multi-year archive of per-service events and update timelines.
Browse CZL outage history →Or sign up free to get alerts when CZL breaks · 3 free monitors · No credit card
Incident record
Since April 2026 · Statuspage by Atlassian · 7 components checked every 5 minutesThe longest incident in the last year, [CZL AI] 503 Service Unavailable on September 3, 2026, ran for 84 minutes.
Most affected components, last 12 months
- AI(ai.czl.net)10
- www.czl.net3
- I1
- TransAI(www.czl.net/cn/transai/)1
Latest incidents
- Shanghai - Partial node access issues
Shanghai - Partial node access issues. This monitoring node cannot reach the following targets: - www.czl.net This reflects this monitoring node only. It does…
- I availability
We are investigating an availability issue affecting this service.
- Shanghai - Partial node access issues
Shanghai - Partial node access issues. This monitoring node cannot reach the following targets: - www (www.czl.net) - transai (transai-api.czl.net) This…
- Started Nov 09, 2026, 12:33 PM UTC · Resolved Nov 09, 2026, 12:37 PM UTC · 4m
- I availability ResolvedStarted Nov 08, 2026, 03:30 PM UTC · Resolved Nov 08, 2026, 03:40 PM UTC · 9m
- Started Nov 05, 2026, 02:42 PM UTC · Resolved Nov 05, 2026, 02:46 PM UTC · 3m
- [CZL AI] 503 Service Unavailable ResolvedStarted Nov 01, 2026, 11:03 AM UTC · Resolved Nov 01, 2026, 11:18 AM UTC · 15m
- Started Oct 30, 2026, 01:02 PM UTC · Resolved Oct 30, 2026, 01:06 PM UTC · 4m
- [CZL AI] 503 Service Unavailable ResolvedStarted Oct 23, 2026, 06:25 AM UTC · Resolved Oct 23, 2026, 06:47 AM UTC · 22m
- [CZL AI] 503 Service Unavailable ResolvedStarted Oct 12, 2026, 10:50 PM UTC · Resolved Oct 12, 2026, 10:52 PM UTC · 1m
- [CZL AI] 503 Service Unavailable ResolvedStarted Oct 12, 2026, 10:36 PM UTC · Resolved Oct 12, 2026, 10:50 PM UTC · 13m