Website Uptime Monitor
Monitor website availability and server information for any domain
fastb1.de
Uptime & Server Information
Current Status
Observed Changes
| Date | Status | Server |
|---|---|---|
| 9/22/2026, 9:28:20 AM | Active | DPS/2.0.0+sha-9ac0622 |
| 8/16/2026, 1:14:34 PM | Active | DPS/2.0.0+sha-03d6711 |
| 8/8/2026, 4:55:31 PM | Active | DPS/2.0.0-beta+sha-cb8eafb |
| 8/3/2026, 6:25:59 AM | Active | DPS/2.0.0-beta+sha-cb8eafb |
| 6/22/2026, 11:21:12 AM | Active | DPS/2.0.0-beta+sha-21f38bf |
| 6/10/2026, 4:46:25 AM | Active | DPS/2.0.0+sha-65f4b84 |
| 5/30/2026, 6:16:16 PM | Active | DPS/2.0.0+sha-9cec6b8 |
| 5/16/2026, 11:00:02 AM | Active | DPS/2.0.0+sha-78da108 |
| 3/12/2026, 12:14:46 PM | Inactive | Unknown |
| 2/22/2026, 4:16:53 AM | Inactive | Unknown |
| 2/8/2026, 2:03:48 AM | Inactive | Unknown |
| 1/17/2026, 2:11:29 AM | Inactive | Unknown |
| 1/5/2026, 4:26:51 PM | Inactive | Unknown |
| 1/2/2026, 7:40:45 PM | Inactive | Unknown |
| 12/18/2025, 3:26:55 PM | Inactive | Unknown |
| 12/12/2025, 4:12:57 AM | Active | DPS/2.0.0+sha-8a56eb2 |
| 11/20/2025, 2:53:00 AM | Active | DPS/2.0.0+sha-6e30ec3 |
| 11/18/2025, 11:38:45 PM | Active | DPS/2.0.0+sha-6e30ec3 |
| 11/11/2025, 10:54:00 AM | Active | DPS/2.0.0+sha-6e30ec3 |
| 11/5/2025, 4:48:44 AM | Active | DPS/2.0.0+sha-6e30ec3 |
| 8/26/2025, 8:15:34 AM | Active | DPS/2.0.0+sha-f59d799 |
| 7/28/2025, 11:56:22 AM | Active | DPS/2.0.0+sha-d969522 |
| 7/25/2025, 5:07:25 PM | Inactive | Unknown |
| 7/24/2025, 5:10:47 AM | Active | DPS/2.0.0+sha-d969522 |
| 7/23/2025, 1:15:59 AM | Active | DPS/2.0.0+sha-d969522 |
| 7/4/2025, 7:15:11 AM | Active | DPS/2.0.0+sha-d969522 |
| 6/17/2025, 9:02:19 AM | Active | DPS/2.0.0+sha-d969522 |
Don't just check uptime once — watch it 24/7
This is a one-time check. Turn on monitoring and we'll watch the domains that matter to you continuously, notifying you the moment anything moves across all three signals:
Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
DNS changes
We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
Free for your first domain: uptime, DNS, and certificate together. No credit card.
About Website Uptime Monitoring
Use the Who.is uptime information to track the availability and server information of websites. This helps track:
- Website availability and response status
- Server software and configuration
- Meta information including titles and descriptions
- Historical uptime patterns
This information is valuable for website owners, system administrators, and anyone interested in monitoring website reliability and performance.
What this page reports
- Last status change: When we last saw a site switch between reachable and unreachable
- Last downtime: When a site was most recently seen down, and whether it has come back
- Server and meta information: The server software, page title and meta tags we last observed
We check a domain at most once a day and record an observation only when something changes, so these are the times a change was seen rather than the exact moment it happened. For continuous, minute-by-minute checks with alerting, use website monitoring.
Disclaimer: Who.is is not affiliated with, endorsed by, or connected to any of the domains displayed on this page. We provide this information as a public service for informational purposes only.