# CircleCI: Upstream DNS errors

> CircleCI status incident “Upstream DNS errors” on 2016-10-21: impact minor (vendor’s label), 3.5 h, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/circleci/incidents/51xq6txtvzh9
Last updated: 2016-10-21T19:47:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2016-10-21 16:19 UTC · Resolved: 2016-10-21 19:47 UTC · Duration: 3.5 h
- Updates: 1
- [Vendor status page: https://status.circleci.com/incidents/51xq6txtvzh9](https://status.circleci.com/incidents/51xq6txtvzh9)
- [Company: CircleCI](https://rewindex.com/company/circleci.md)

## Timeline of updates

- **resolved** 2016-10-21 19:47 UTC: We're seeing builds flow through our system as our upstream vendors finish deploying their solutions. We'll monitor closely, please reach out if you're seeing anything that looks amiss.

_From the vendor’s published history: only the final update text is available for incidents before Rewindex began polling this page._

## Cite this

Status incident (vendor impact label: minor) posted by CircleCI, started 2016-10-21 16:19 UTC, resolved after 3.5 h, 1 update(s).

- Canonical URL: https://rewindex.com/company/circleci/incidents/51xq6txtvzh9
- Citation: CircleCI, “Upstream DNS errors” (2016-10-21 16:19 UTC). Archived by Rewindex: https://rewindex.com/company/circleci/incidents/51xq6txtvzh9 (CC BY 4.0).
- Markdown link: `[CircleCI: Upstream DNS errors (2016-10-21)](https://rewindex.com/company/circleci/incidents/51xq6txtvzh9)`


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Canonical: https://rewindex.com/company/circleci/incidents/51xq6txtvzh9 · Markdown: https://rewindex.com/company/circleci/incidents/51xq6txtvzh9.md · JSON: https://rewindex.com/api/v1/companies/circleci/incidents/51xq6txtvzh9 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T16:03:44.383Z