Website Down Checker
See whether a site was up at our last check and when it last went down.
niagara-river-cleaner.website
Uptime & Server Information
Current Status
Observed Changes
| Date | Status | Server |
|---|---|---|
| 9/1/2026, 4:44:13 PM | Inactive | Unknown |
| 8/25/2026, 12:36:49 AM | Inactive | Unknown |
| 8/20/2026, 2:20:22 PM | Inactive | Unknown |
| 8/14/2026, 9:20:39 AM | Inactive | Unknown |
| 7/31/2026, 4:34:14 PM | Inactive | Unknown |
| 7/25/2026, 5:52:03 AM | Inactive | Unknown |
| 7/4/2026, 3:57:15 PM | Inactive | Unknown |
| 6/29/2026, 8:47:05 AM | Inactive | Unknown |
| 6/27/2026, 5:31:14 PM | Inactive | Unknown |
| 6/20/2026, 8:58:23 PM | Inactive | Unknown |
| 5/30/2026, 5:29:28 PM | Inactive | Unknown |
| 5/17/2026, 11:57:39 AM | Inactive | Unknown |
| 5/14/2026, 2:09:27 PM | Inactive | Unknown |
| 5/10/2026, 10:03:42 PM | Inactive | Unknown |
| 5/5/2026, 1:23:33 PM | Inactive | Unknown |
| 4/22/2026, 10:53:51 PM | Inactive | Unknown |
| 3/7/2026, 9:46:52 PM | Inactive | Unknown |
| 3/1/2026, 8:08:37 AM | Inactive | Unknown |
| 2/4/2026, 4:14:57 AM | Inactive | Unknown |
| 1/5/2026, 9:17:03 PM | Inactive | Unknown |
| 12/31/2025, 2:34:27 PM | Inactive | Unknown |
| 12/21/2025, 1:16:51 PM | Inactive | Unknown |
| 12/17/2025, 3:17:04 PM | Active | nginx |
| 12/14/2025, 12:54:36 PM | Inactive | Unknown |
| 12/9/2025, 6:48:19 PM | Inactive | Unknown |
| 12/8/2025, 1:58:04 PM | Active | nginx |
| 12/1/2025, 11:51:09 PM | Active | nginx |
| 11/27/2025, 8:33:37 PM | Inactive | Unknown |
| 11/26/2025, 1:39:51 PM | Active | nginx |
| 11/9/2025, 11:03:56 AM | Active | nginx |
| 11/2/2025, 10:34:33 PM | Inactive | Unknown |
| 10/25/2025, 6:59:02 PM | Active | nginx |
| 9/21/2025, 8:17:55 AM | Active | nginx |
| 8/27/2025, 2:26:08 PM | Active | nginx |
| 8/22/2025, 10:21:38 AM | Active | nginx |
| 8/20/2025, 7:17:06 AM | Active | nginx |
| 8/15/2025, 1:07:59 AM | Active | nginx |
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.