Website Uptime Monitor
Monitor website availability and server information for any domain
spk.cz
Uptime & Server Information
Current Status
Historical Data
| Date | Status | Server |
|---|---|---|
| 8/17/2026, 6:31:29 AM | Active | Apache |
| 7/8/2026, 1:57:10 AM | Active | Apache |
| 6/20/2026, 3:25:28 PM | Active | Apache |
| 6/4/2026, 11:19:50 AM | Active | Apache |
| 5/3/2026, 10:17:18 PM | Active | Apache |
| 3/7/2026, 6:28:37 PM | Active | Apache/2.4.66 (Debian) |
| 1/30/2026, 10:52:47 AM | Inactive | Unknown |
| 1/19/2026, 5:37:34 AM | Inactive | Unknown |
| 1/4/2026, 6:10:33 AM | Inactive | Unknown |
| 12/26/2025, 11:29:46 PM | Inactive | Unknown |
| 12/15/2025, 7:58:03 AM | Inactive | Unknown |
| 11/17/2025, 12:50:44 AM | Active | Apache/2.4.65 (Debian) |
| 11/12/2025, 11:40:26 AM | Active | Apache/2.4.65 (Debian) |
| 11/11/2025, 4:26:54 AM | Active | Apache/2.4.65 (Debian) |
| 10/28/2025, 11:27:59 AM | Active | Apache/2.4.65 (Debian) |
| 10/27/2025, 4:03:09 AM | Active | Apache/2.4.65 (Debian) |
| 10/25/2025, 8:59:10 AM | Active | Apache/2.4.65 (Debian) |
| 10/22/2025, 12:02:38 AM | Active | Apache/2.4.65 (Debian) |
| 10/20/2025, 5:53:10 PM | Active | Apache/2.4.65 (Debian) |
| 10/17/2025, 6:49:23 PM | Active | Apache/2.4.65 (Debian) |
| 10/9/2025, 6:36:39 AM | Active | Apache/2.4.65 (Debian) |
| 8/7/2025, 7:40:10 PM | Active | Apache/2.4.62 (Debian) |
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.
Metrics we monitor
- Uptime percentage: The percentage of time your website is accessible
- Response time: How quickly your server responds to requests
- Status codes: HTTP response codes indicating server status
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.