Website Uptime Monitor
Monitor website availability and server information for any domain
rajhradice.cz
Uptime & Server Information
Current Status
Observed Changes
| Date | Status | Server |
|---|---|---|
| 9/4/2026, 6:12:17 AM | Active | Microsoft-IIS/10.0 |
| 6/12/2026, 4:55:56 PM | Active | Microsoft-IIS/10.0 |
| 5/12/2026, 7:32:28 AM | Active | Microsoft-IIS/10.0 |
| 4/26/2026, 6:25:35 AM | Active | Microsoft-IIS/10.0 |
| 4/12/2026, 4:38:54 AM | Active | Microsoft-IIS/10.0 |
| 3/29/2026, 7:29:38 PM | Inactive | Unknown |
| 3/5/2026, 12:23:53 AM | Inactive | Unknown |
| 2/13/2026, 11:42:46 PM | Inactive | Unknown |
| 2/3/2026, 4:10:21 PM | Inactive | Unknown |
| 1/27/2026, 12:22:47 AM | Active | Microsoft-IIS/10.0 |
| 1/22/2026, 9:09:35 AM | Inactive | Unknown |
| 1/17/2026, 1:40:01 PM | Inactive | Unknown |
| 12/19/2025, 10:16:27 AM | Inactive | Unknown |
| 12/6/2025, 1:15:18 PM | Active | Microsoft-IIS/10.0 |
| 12/1/2025, 11:44:08 PM | Active | Microsoft-IIS/10.0 |
| 11/23/2025, 8:58:35 AM | Active | Microsoft-IIS/10.0 |
| 11/6/2025, 9:46:46 AM | Active | Microsoft-IIS/10.0 |
| 11/4/2025, 8:06:01 AM | Active | Microsoft-IIS/10.0 |
| 11/3/2025, 3:27:29 AM | Active | Microsoft-IIS/10.0 |
| 10/30/2025, 12:07:40 PM | Active | Microsoft-IIS/10.0 |
| 10/23/2025, 8:35:56 AM | Active | Microsoft-IIS/10.0 |
| 10/21/2025, 11:11:19 PM | Active | Microsoft-IIS/10.0 |
| 10/17/2025, 12:56:14 PM | Active | Microsoft-IIS/10.0 |
| 10/3/2025, 7:54:52 PM | Active | Microsoft-IIS/8.5 |
| 8/18/2025, 11:35:41 PM | Active | Microsoft-IIS/8.5 |
| 8/16/2025, 2:22:02 AM | Inactive | Unknown |
| 8/11/2025, 11:57:39 AM | Active | Microsoft-IIS/8.5 |
| 8/2/2025, 3:10:36 PM | Inactive | Unknown |
| 6/8/2025, 6:47:18 AM | Active | Microsoft-IIS/8.5 |
| 4/12/2025, 7:17:29 PM | Active | Microsoft-IIS/8.5 |
| 3/31/2025, 10:33:18 AM | Active | Microsoft-IIS/8.5 |
| 2/26/2025, 8:23:01 AM | Active | Microsoft-IIS/8.5 |
| 2/24/2025, 11:10:49 AM | Active | Microsoft-IIS/8.5 |
| 2/22/2025, 10:40:51 PM | Active | Microsoft-IIS/8.5 |
| 1/26/2025, 8:17:06 AM | Active | Microsoft-IIS/8.5 |
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.