Website Down Checker
See whether a site was up at our last check and when it last went down.
17951.bike
Uptime & Server Information
Current Status
Observed Changes
| Date | Status | Server |
|---|---|---|
| 8/5/2026, 11:10:52 PM | Inactive | Unknown |
| 7/29/2026, 8:07:57 PM | Inactive | Unknown |
| 7/17/2026, 2:52:09 AM | Inactive | Unknown |
| 7/10/2026, 7:13:12 AM | Inactive | Unknown |
| 5/31/2026, 12:01:14 AM | Inactive | Unknown |
| 5/24/2026, 4:33:36 PM | Inactive | Unknown |
| 5/18/2026, 4:10:57 AM | Inactive | Unknown |
| 4/30/2026, 4:22:58 AM | Active | Apache |
| 4/27/2026, 3:48:27 AM | Active | Apache |
| 4/11/2026, 8:44:07 PM | Active | Apache |
| 4/2/2026, 5:33:27 AM | Active | Apache |
| 3/30/2026, 11:41:26 AM | Inactive | Unknown |
| 3/14/2026, 4:07:23 AM | Active | Unknown |
| 2/21/2026, 3:55:44 AM | Active | Unknown |
| 1/30/2026, 11:12:12 AM | Active | Unknown |
| 1/19/2026, 1:14:00 PM | Inactive | Unknown |
| 1/13/2026, 9:28:43 PM | Active | Unknown |
| 12/23/2025, 9:06:33 PM | Active | Unknown |
| 12/22/2025, 3:10:49 AM | Inactive | Unknown |
| 12/19/2025, 2:18:22 PM | Inactive | Unknown |
| 12/18/2025, 1:17:54 PM | Inactive | Unknown |
| 12/13/2025, 8:05:13 AM | Active | Unknown |
| 12/10/2025, 7:26:28 AM | Inactive | Unknown |
| 12/7/2025, 11:03:49 PM | Active | Unknown |
| 11/28/2025, 4:32:16 AM | Active | Unknown |
| 11/24/2025, 11:05:59 AM | Active | Unknown |
| 11/22/2025, 5:11:15 AM | Active | Unknown |
| 11/11/2025, 11:23:57 AM | Active | Unknown |
| 11/6/2025, 1:18:13 AM | Active | Unknown |
| 11/2/2025, 6:36:45 AM | Active | Unknown |
| 11/1/2025, 5:41:22 AM | Active | Unknown |
| 10/25/2025, 8:54:21 PM | Active | Unknown |
| 9/29/2025, 4:05:01 PM | Inactive | Unknown |
| 9/20/2025, 9:27:41 AM | Active | cdnbl |
| 8/2/2025, 1:29:52 AM | Active | cdnbl |
| 7/12/2025, 11:30:53 PM | Active | cdnbl |
| 7/4/2025, 8:33:22 PM | Active | cdnbl |
| 6/4/2025, 4:28:39 AM | Active | cdnbl |
| 5/25/2025, 4:19:20 AM | Active | cdnbl |
| 5/21/2025, 9:49:07 PM | Active | cdnbl |
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, CNAME, TXT 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
This page shows whether we could reach a website the last time we checked it. We also keep a record of when it went down and came back, so you can see whether an outage is new or has happened before. For each site we show:
- Website availability and response status
- Server software and configuration
- Meta information including titles and descriptions
- Historical uptime patterns
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.