Website Uptime Monitor
Monitor website availability and server information for any domain
simek-auto.cz
Uptime & Server Information
Current Status
Observed Changes
| Date | Status | Server |
|---|---|---|
| 9/21/2026, 1:33:21 PM | Active | nginx |
| 9/20/2026, 7:55:14 AM | Inactive | Unknown |
| 8/18/2026, 9:48:08 PM | Active | Microsoft-IIS/10.0 |
| 5/22/2026, 4:30:04 PM | Active | Microsoft-IIS/10.0 |
| 5/19/2026, 8:24:07 PM | Active | Microsoft-IIS/10.0 |
| 4/30/2026, 12:04:01 AM | Inactive | Unknown |
| 4/18/2026, 6:36:50 AM | Active | Microsoft-IIS/10.0 |
| 4/12/2026, 6:36:51 AM | Active | Microsoft-IIS/10.0 |
| 3/23/2026, 1:46:11 AM | Inactive | Unknown |
| 3/20/2026, 7:40:45 PM | Active | Microsoft-IIS/10.0 |
| 3/19/2026, 6:06:17 PM | Active | Microsoft-IIS/10.0 |
| 3/16/2026, 1:17:40 AM | Inactive | Unknown |
| 3/13/2026, 5:26:05 AM | Active | Microsoft-IIS/10.0 |
| 3/10/2026, 6:15:00 PM | Inactive | Unknown |
| 2/17/2026, 3:20:01 AM | Inactive | Unknown |
| 1/20/2026, 1:40:13 PM | Inactive | Unknown |
| 12/28/2025, 12:07:18 AM | Active | Microsoft-IIS/10.0 |
| 12/22/2025, 10:28:09 AM | Inactive | Unknown |
| 12/17/2025, 8:34:18 AM | Inactive | Unknown |
| 12/7/2025, 9:30:00 AM | Inactive | Unknown |
| 11/19/2025, 11:42:25 PM | Inactive | Unknown |
| 11/15/2025, 8:19:25 AM | Active | Microsoft-IIS/10.0 |
| 11/4/2025, 10:25:12 AM | Inactive | Unknown |
| 11/1/2025, 6:04:25 PM | Inactive | Unknown |
| 10/20/2025, 7:27:40 AM | Active | Microsoft-IIS/10.0 |
| 10/10/2025, 3:31:52 PM | Active | Microsoft-IIS/10.0 |
| 9/14/2025, 12:10:07 AM | Active | Microsoft-IIS/10.0 |
| 8/24/2025, 12:29:00 AM | Active | Microsoft-IIS/10.0 |
| 8/13/2025, 8:57:59 PM | Inactive | Unknown |
| 7/6/2025, 6:28:10 PM | Active | Microsoft-IIS/10.0 |
| 5/31/2025, 11:55:16 AM | Active | Microsoft-IIS/10.0 |
| 5/24/2025, 11:09:55 AM | Active | Microsoft-IIS/10.0 |
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.