DNSimple outage, 18 February 2026

Intermittent DNS Resolution for Certain ALIAS Records

Started
Resolved
18 Feb 2026, 16:07 UTC (after 1 h 42 min)
Impact
Minor
Affected
Name Servers

Last update from DNSimple

The rollback has completed, and DNS resolution has returned to normal behavior. We will be making follow-up improvements to alias-resolution handling, including additional safeguards and testing to prevent recurrence.

18 Feb 2026, 16:07 UTC

Read the full incident on the official DNSimple status page

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Other DNSimple incidents

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  2. Degraded service in London region

  3. 500 errors on production website

  4. Sandbox Web and API maintenance extended

  5. Intermittent network failures in SYD/TKO region

  6. Degraded service in Amsterdam region

  7. Degraded service in Amsterdam region

  8. Intermittent network failures in Sydney region

All recorded DNSimple incidents