# DNSimple in September 2021: incidents, uptime and changes

> DNSimple in September 2021: 4 incidents on its status page (0 major or critical), 100% free of major or critical incidents (vendor-reported). From Rewindex’s archive of DNSimple’s status, pricing and policy pages.

Canonical: https://rewindex.com/company/dnsimple/2021/09
Last updated: 2021-10-01T00:00:00Z

- Incidents posted: 4 (major/critical: 0) · Maintenance: 5
- By vendor impact label: minor 3, none 1
- Uptime (vendor-reported): 100% free of major/critical incidents, 90.43% free of any incident; outage time 0 min, incident time 2.9 days
- Price changes: 0 · Pricing/legal/trust page changes: 0 · Deprecations: 0 · CVEs: 0
- Previous month: [August 2021](https://rewindex.com/company/dnsimple/2021/08.md) · Next: [October 2021](https://rewindex.com/company/dnsimple/2021/10.md) · [All months](https://rewindex.com/company/dnsimple/reports.md) · [DNSimple](https://rewindex.com/company/dnsimple.md)

_Uptime: Derived from the incidents the vendor posted on its own status page, not measured by us. A minute counts as an outage minute when a major or critical incident (as the vendor labelled it) was open; incident minutes include minor ones too. Maintenance and incidents marked "no impact" are left out, overlapping incidents are merged, a resolved incident counts for at most 7 days, and one still open with no resolution counts for at most 24 hours._

## All incidents

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [Registrar operations partially degraded](https://rewindex.com/company/dnsimple/incidents/f7c1nt20xsvv.md) | minor | 2021-09-01 09:37 UTC | 2021-09-03 21:55 UTC | 3 d | resolved |
| [Domain transfers can't be processed](https://rewindex.com/company/dnsimple/incidents/2xw1b3fqld8q.md) | minor | 2021-09-10 13:31 UTC | 2021-09-10 17:10 UTC | 3.6 h | resolved |
| [DNS resolution issues in SYDNEY (SYD) region](https://rewindex.com/company/dnsimple/incidents/cnmypwgfqprf.md) | minor | 2021-09-16 03:06 UTC | 2021-09-16 08:02 UTC | 4.9 h | resolved |
| [Let's Encrypt R3 intermediate certificate expiration](https://rewindex.com/company/dnsimple/incidents/d91jk6htx3r2.md) | none | 2021-09-27 12:49 UTC | 2021-09-28 12:37 UTC | 24 h | resolved |

## Maintenance

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [\[Scheduled\] System upgrades in San Jose (SV1) and Chicago (ORD) datacenters](https://rewindex.com/company/dnsimple/incidents/9c6l1ntdd19l.md) | maintenance | 2021-09-10 13:00 UTC | 2021-09-10 22:49 UTC | 9.8 h | resolved |
| [\[Scheduled\] System upgrades in Chicago (ORD) and Amsterdam (AMS) datacenters](https://rewindex.com/company/dnsimple/incidents/2vkdxkdqmx9l.md) | maintenance | 2021-09-13 13:00 UTC | 2021-09-13 18:13 UTC | 5.2 h | resolved |
| [\[Scheduled\] System upgrades in Sydney (SYD) and Tokyo (TKO) datacenters](https://rewindex.com/company/dnsimple/incidents/q8cwwv96mqhp.md) | maintenance | 2021-09-15 17:02 UTC | 2021-09-15 23:16 UTC | 6.2 h | resolved |
| [\[Scheduled\] System upgrades in Amsterdam (AMS) and Virginia (IAD) datacenters](https://rewindex.com/company/dnsimple/incidents/vkyjk1jn1m76.md) | maintenance | 2021-09-15 23:15 UTC | not resolved | ongoing | unknown |
| [\[Scheduled\] System upgrades in Amsterdam (AMS) and Virginia (IAD) datacenters](https://rewindex.com/company/dnsimple/incidents/4d3mkhgbwstp.md) | maintenance | 2021-09-16 17:02 UTC | 2021-09-16 20:25 UTC | 3.4 h | resolved |

## Cite this

DNSimple posted 4 status incidents in September 2021 (0 major or critical); 0 price changes and 0 notable page changes observed.

- Canonical URL: https://rewindex.com/company/dnsimple/2021/09
- Citation: DNSimple, “DNSimple in September 2021” (2021-09-01 00:00 UTC). Archived by Rewindex: https://rewindex.com/company/dnsimple/2021/09 (CC BY 4.0).
- Markdown link: `[DNSimple: DNSimple in September 2021 (2021-09-01)](https://rewindex.com/company/dnsimple/2021/09)`


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Canonical: https://rewindex.com/company/dnsimple/2021/09 · Markdown: https://rewindex.com/company/dnsimple/2021/09.md · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T14:26:15.450Z