Is ZX2C4 down right now?
zx2c4.com
Checking zx2c4.com…
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 | 32 ms | 1 of 1 checks |
| Falkenstein, Germany | 30 ms | 3 of 3 checks |
| Berlin 2, Germany | 35 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 ZX2C4 could not be reached from at least two locations in two checks in a row.
Recent checks
| Time | Status | Locations | Response |
|---|---|---|---|
| 2026-10-10 07:18 UTC | Up | 1 of 1 | 32 ms |
| 2026-10-10 06:15 UTC | Up | 1 of 1 | 26 ms |
| 2026-10-10 05:11 UTC | Up | 1 of 1 | 33 ms |
| 2026-10-10 04:08 UTC | Up | 1 of 1 | 35 ms |
| 2026-10-10 03:28 UTC | Up | 1 of 1 | 32 ms |
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About ZX2C4
ZX2C4
The portal for geek projects of Jason A. Donenfeld, also known as ZX2C4.
Visit zx2c4.comTitle and description as published by the site.
We can reach it, but you cannot?
- Reload the page without the cache: Ctrl + F5 on Windows, Cmd + Shift + R on a Mac.
- Open the site in a private window. If it works there, clear the cookies and cache for zx2c4.com.
- 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.
- Turn off VPNs, proxies and ad blockers for a moment. Some sites refuse those connections.
Embed a status badge
Show the current status of ZX2C4 on your own page or in a README. The badge updates by itself.