Website Uptime Monitor
Monitor website availability and server information for any domain
troubleshooter.pl
Uptime & Server Information
Current Status
Observed Changes
| Date | Status | Server |
|---|---|---|
| 8/28/2026, 12:05:11 AM | Active | LiteSpeed |
| 8/23/2026, 11:54:26 AM | Inactive | Unknown |
| 8/5/2026, 9:45:10 AM | Active | openresty/1.31.1.1 |
| 7/28/2026, 3:12:27 AM | Inactive | Unknown |
| 7/25/2026, 10:09:41 AM | Inactive | Unknown |
| 7/7/2026, 11:24:09 AM | Inactive | Unknown |
| 7/4/2026, 7:36:55 PM | Inactive | Unknown |
| 6/27/2026, 4:42:43 PM | Inactive | Unknown |
| 6/23/2026, 3:51:43 AM | Inactive | Unknown |
| 5/2/2026, 2:52:32 AM | Inactive | Unknown |
| 4/29/2026, 4:07:41 AM | Inactive | Unknown |
| 4/21/2026, 4:50:30 AM | Inactive | Unknown |
| 4/18/2026, 2:59:25 PM | Inactive | Unknown |
| 4/17/2026, 1:31:17 PM | Inactive | Unknown |
| 3/26/2026, 10:24:16 PM | Inactive | Unknown |
| 3/11/2026, 10:02:12 PM | Inactive | Unknown |
| 3/4/2026, 3:38:56 AM | Inactive | Unknown |
| 1/20/2026, 7:51:35 PM | Inactive | Unknown |
| 1/18/2026, 7:37:00 PM | Active | LiteSpeed |
| 1/13/2026, 5:05:09 PM | Inactive | Unknown |
| 12/21/2025, 2:45:24 AM | Inactive | Unknown |
| 12/15/2025, 2:10:18 PM | Inactive | Unknown |
| 11/15/2025, 7:47:41 AM | Active | LiteSpeed |
| 11/13/2025, 11:05:12 PM | Active | LiteSpeed |
| 11/11/2025, 4:16:38 AM | Inactive | Unknown |
| 11/2/2025, 6:50:27 AM | Active | LiteSpeed |
| 10/27/2025, 10:49:57 AM | Active | LiteSpeed |
| 10/26/2025, 5:53:01 AM | Inactive | Unknown |
| 10/10/2025, 2:44:46 PM | Active | LiteSpeed |
| 8/25/2025, 10:04:49 PM | Inactive | Unknown |
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.