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Is DFN down right now?

dfn.de

Checking dfn.de…

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

2026-10-10 03:00 UTC: 206 ms2026-10-10 04:00 UTC: 238 ms2026-10-10 05:00 UTC: 222 ms2026-10-10 06:00 UTC: 205 ms2026-10-10 07:00 UTC: 210 ms2026-10-10 08:00 UTC: 211 ms2026-10-10 09:00 UTC: 205 ms2026-10-10 10:00 UTC: 209 ms2026-10-10 11:00 UTC: 203 ms2026-10-10 12:00 UTC: 208 ms
Green: response time, full height at 330 ms or more. Red: down. Amber: not confirmed.

Response time by location, last 24 hours

LocationAverage responseReached
Berlin 1, Germany220 ms2 of 2 checks
Falkenstein, Germany205 ms3 of 3 checks
Berlin 2, Germany223 ms5 of 5 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 DFN could not be reached from at least two locations in two checks in a row.

Recent checks

TimeStatusLocationsResponse
2026-10-10 12:03 UTCUp1 of 1206 ms
2026-10-10 11:20 UTCUp1 of 1196 ms
2026-10-10 10:17 UTCUp1 of 1207 ms
2026-10-10 09:11 UTCUp1 of 1206 ms
2026-10-10 08:07 UTCUp1 of 1223 ms
2026-10-10 07:04 UTCUp1 of 1213 ms
2026-10-10 06:00 UTCUp1 of 1207 ms
2026-10-10 05:18 UTCUp1 of 1233 ms

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About DFN

Startseite - DFN

Visit dfn.deTitle and description as published by the site.

We can reach it, but you cannot?
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  • Open the site in a private window. If it works there, clear the cookies and cache for dfn.de.
  • Try another network, such as mobile data. If that works, the problem is with your provider or router.
  • Switch to a public DNS resolver such as 1.1.1.1 or 8.8.8.8, then flush your DNS cache.
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Status of dfn.de