# Tailscale: Scheduled Coordination service DNS maintenance

> Tailscale maintenance “Scheduled Coordination service DNS maintenance” on 2026-09-02: impact maintenance (vendor’s label), 4 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/tailscale/incidents/01M1EP7F3S0D20GZJBGMQX6QDT
Last updated: 2026-09-02T01:50:43Z

- Impact (vendor’s label): maintenance (maintenance)
- Status: maintenance complete
- Started: 2026-09-02 01:00 UTC · Resolved: not resolved · Duration: ongoing
- Updates: 4 · Affected components: Coordination service, Coordination service, Coordination service
- [Vendor status page: https://status.tailscale.com/incidents/01M1EP7F3S0D20GZJBGMQX6QDT](https://status.tailscale.com/incidents/01M1EP7F3S0D20GZJBGMQX6QDT)
- [Company: Tailscale](https://rewindex.com/company/tailscale.md)

## Timeline of updates

- **maintenance scheduled** 2026-09-01 14:33 UTC: We're performing routine maintenance on our DNS infrastructure for login.tailscale.com: https://login.tailscale.com and controlplane.tailscale.com: https://controlplane.tailscale.com. During this window you may experience a brief interruption in DNS resolution. Existing connections should be unaffected, and any impact is expected to be short-lived. No action is required on your part.
- **maintenance in progress** 2026-09-02 01:05 UTC: We're performing routine maintenance on our DNS infrastructure for login.tailscale.com: https://login.tailscale.com and controlplane.tailscale.com: https://controlplane.tailscale.com. During this window you may experience a brief interruption in DNS resolution. Existing connections should be unaffected, and any impact is expected to be short-lived. No action is required on your part.
- **maintenance in progress** 2026-09-02 01:23 UTC: Changes are complete and we're monitoring the coordination service now.
- **maintenance complete** 2026-09-02 01:50 UTC: All scheduled maintenance has been completed.

## Cite this

Maintenance posted by Tailscale, started 2026-09-02 01:00 UTC, not resolved, 4 update(s).

- Canonical URL: https://rewindex.com/company/tailscale/incidents/01M1EP7F3S0D20GZJBGMQX6QDT
- Citation: Tailscale, “Scheduled Coordination service DNS maintenance” (2026-09-02 01:00 UTC). Archived by Rewindex: https://rewindex.com/company/tailscale/incidents/01M1EP7F3S0D20GZJBGMQX6QDT (CC BY 4.0).
- Markdown link: `[Tailscale: Scheduled Coordination service DNS maintenance (2026-09-02)](https://rewindex.com/company/tailscale/incidents/01M1EP7F3S0D20GZJBGMQX6QDT)`


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Canonical: https://rewindex.com/company/tailscale/incidents/01M1EP7F3S0D20GZJBGMQX6QDT · Markdown: https://rewindex.com/company/tailscale/incidents/01M1EP7F3S0D20GZJBGMQX6QDT.md · JSON: https://rewindex.com/api/v1/companies/tailscale/incidents/01M1EP7F3S0D20GZJBGMQX6QDT · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T16:41:55.278Z