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No, Stack Exchange is up.
Our latest check at 16 Oct, 10:54 UTC got a successful response (HTTP 200) in 222 ms, fastest from Frankfurt, Germany. stackexchange.com is checked every 15 minutes from Falkenstein, Germany and Frankfurt, Germany.
Last 90 days
98.82%Sun 19 JulToday
No problemsSome checks failedMostly failingRestrictedNo dataBars: 90 days · UTC · refreshes every minute
Outages logged
4 in the last 90 days · since 1 Oct 2026 · UTCOctober 20264 outages · 4 h 30 min down
- Lasted 1 h 0 min
DNS resolution failed
- Lasted 30 min
Connection or TLS verification failed
- Lasted 1 h 45 min
Connection or TLS verification failed
- Lasted 1 h 15 min
Unexpected HTTP status 503
An outage starts when no monitoring location gets a successful response, and ends after two successful checks in a row. Responses that restrict automated requests (HTTP 401, 403, 429 and similar) are not counted as outages.