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FGD DNS DoT Outage History

Every past FGD DNS DoT outage tracked by IsDown, with detection times, duration, and resolution details.

There were 10 FGD DNS DoT outages since February 2025. The 9 outages from the last 12 months are summarized below, with incident details, duration, and resolution information.

Major April 27, 2026

April 2026: DNS DoT Query Outage

Detected Apr 27, 2026 9:01 PM EDT · Resolved Apr 27, 2026 9:30 PM EDT · Duration 30 minutes

The FGD DNS DoT service experienced a major outage affecting the Spain-1 component from 17:57 to 18:25 PDT on April 27, 2026. DNS over TLS queries were disrupted for approximately 30 minutes. The incident was resolved after investigation and service was restored.

Major April 27, 2026

April 2026: DNS DoT Query Outage

Detected Apr 27, 2026 8:48 PM EDT · Resolved Apr 27, 2026 9:30 PM EDT · Duration 42 minutes

The FGD DNS DoT service experienced a major outage in the US-Central-2 region from 17:47 to 18:25 PDT on April 27, 2026, lasting 42 minutes. DNS over TLS queries were unavailable during this period, preventing secure DNS resolution for users in the affected region. The incident was resolved after investigation and service was fully restored.

Major March 24, 2026

March 2026: DNS DoT Query Outage

Detected Mar 24, 2026 10:00 PM EDT · Resolved Mar 24, 2026 10:11 PM EDT · Duration 11 minutes

The FGD DNS DoT service experienced a major outage affecting the France-1 component, preventing DNS over TLS queries from being processed. The incident lasted 11 minutes, starting at 18:58:38 PDT and was resolved by 19:09:37 PDT on March 24, 2026.

Major March 1, 2026

March 2026: DNS DoT Query Outage

Detected Mar 1, 2026 12:24 AM EST · Resolved Mar 1, 2026 1:30 AM EST · Duration about 1 hour

The FGD DNS DoT service experienced a major outage in the US-East-2 region starting at 21:23:32 PST on February 28, 2026, preventing DNS over TLS queries from being processed. The incident lasted approximately 1.1 hours and was resolved at 22:27:46 PST the same day.