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90.7%of 54 verified observed days had no reported provider issue
90-Day Trend
Dashed calendar markers below identify legacy observations whose source-at-observation was not recorded.
Monthly Status Summary
Month
Issue-free days
Days Tracked
Days with issues
September 2026
96.3%
27
1
This percentage summarizes normalized provider-status observations by calendar day. It is not duration-based, component-weighted, or contractual uptime. See the methodology and limitations.
Recorded Daily Status (Last 91 Days)
Jul 23Today
Legacy observation Operational Degraded Partial Outage Major Outage Maintenance No Data
Incident History
No source-attested incident records are available for the current collector history. Older legacy archive records remain available below.
Legacy Incident Archive
39 archived records restored. These records predate source-at-observation attestation. They are shown as historical ServiceAlert records only and do not establish a provider-reported incident, resolution, duration, or current active state.
June 2026
Tailscale blog issues
minorSource not attested
Last archived state: resolved
View archived record details
monitoring
A fix has been deployed and we are monitoring for any further problems.
investigating
We are investigating issues with blogs on the Tailscale website ([tailscale.com/blog](http://tailscale.com/blog "tailscale.com/blog")) and are working to determine and mitigate the impact.
Certificate creation issues
criticalSource not attested
Last archived state: resolved
View archived record details
monitoring
A fix has been deployed and we are monitoring for any further problems.
identified
We have identified the problem that is causing problems with issuing new certificates for MagicDNS hostnames. We are working on a fix.
investigating
We are investigating a problem which is causing problems with issuing new certificates for MagicDNS hostnames. This problem affects manual certificate issuance and the deployment of new services through Tailscale Serve or Tailscale Funnel.
Existing certificates and services currently exposed by Serve or Funnel will remain unaffected as long as the current certificates stay valid.
