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Outage in DNSimple

DNS resolution issues

Resolved Minor
November 10, 2025 - Started 2 months ago - Lasted about 2 hours
Official incident page

Incident Report

We're receiving reports of DNS resolution issues and we are investigating. If you're experiencing these issues yourself, please email support@dnsimple.com with traceroutes and dig trace queries if you can.
Components affected
DNSimple Name Servers

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Latest Updates ( sorted recent to last )
RESOLVED 2 months ago - at 11/10/2025 07:48PM

This network issue has been resolved fully. If you have any further issues please let us know by emailing support@dnsimple.com

MONITORING 2 months ago - at 11/10/2025 06:12PM

A fix has been implemented and we are monitoring the results.

IDENTIFIED 2 months ago - at 11/10/2025 06:08PM

We have isolated the DNS resolution issues only with IPv6 on ns1.dnsimple.com & ns3.dnsimple.com.

We're continue to look deeper into this situation.

If you're experiencing these issues yourself, please email support@dnsimple.com with traceroutes and dig trace queries if you can.

INVESTIGATING 2 months ago - at 11/10/2025 05:52PM

We're receiving reports of DNS resolution issues and we are investigating. If you're experiencing these issues yourself, please email support@dnsimple.com with traceroutes and dig trace queries if you can.

Latest DNSimple outages

Elevated error rates in zone.vision - about 5 hours ago
Cache edge degraded performance - 23 days ago
Network Performance Issues - about 1 month ago
Intermittent DNS resolution failures - about 1 month ago
Network Performance Issues - about 2 months ago

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