Is Certum - Powszechne Centrum Certyfikacji down right now?
certum.pl
Checking certum.pl…
Asking our locations to reach the site. This takes a few seconds.
- Uptime, 24 hours
- 100 %
- Uptime, 7 days
- 100 %
- Uptime, 30 days
- 100 %
Based on 1 day of checks so far. Checks that failed because of how we test, not because of the site, are left out.
Response time per hour, last 24 hours
Response time by location, last 24 hours
| Location | Average response | Reached |
|---|---|---|
| Berlin 1, Germany | 642 ms | 3 of 3 checks |
| Falkenstein, Germany | 589 ms | 5 of 5 checks |
| Berlin 2, Germany | 581 ms | 1 of 1 checks |
Each check runs from all locations at once. A location far from the site’s servers answers later; that says nothing about the site being slow.
Outage history
No confirmed outage on record. An outage is listed once Certum - Powszechne Centrum Certyfikacji could not be reached from at least two locations in two checks in a row.
Recent checks
| Time | Status | Locations | Response |
|---|---|---|---|
| 2026-10-10 11:20 UTC | Up | 1 of 1 | 581 ms |
| 2026-10-10 10:17 UTC | Up | 1 of 1 | 615 ms |
| 2026-10-10 09:11 UTC | Up | 1 of 1 | 586 ms |
| 2026-10-10 08:07 UTC | Up | 1 of 1 | 585 ms |
| 2026-10-10 07:04 UTC | Up | 1 of 1 | 571 ms |
| 2026-10-10 06:00 UTC | Up | 1 of 1 | 597 ms |
| 2026-10-10 05:18 UTC | Up | 1 of 1 | 595 ms |
| 2026-10-10 04:16 UTC | Up | 1 of 1 | 590 ms |
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About Certum - Powszechne Centrum Certyfikacji
Podpis Elektroniczny, Certyfikaty SSL, Certyfikaty S/MIME
Podpis elektroniczny do: podpisywania umów, PDF, JPK, ZUS. Certyfikaty SSL, szyfrowane poczty email, certyfikaty S/MIME, Rozwiązania z zastosowaniem e-podpisu.
Visit certum.plTitle and description as published by the site.
We can reach it, but you cannot?
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- Try another network, such as mobile data. If that works, the problem is with your provider or router.
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