Website Uptime Monitor
Monitor website availability and server information for any domain
rychlostwebu.cz
Uptime & Server Information
Current Status
Observed Changes
| Date | Status | Server |
|---|---|---|
| 8/26/2026, 6:43:59 PM | Active | cloudflare |
| 8/11/2026, 2:33:17 PM | Active | cloudflare |
| 8/10/2026, 10:34:09 AM | Active | cloudflare |
| 7/27/2026, 5:03:34 PM | Active | cloudflare |
| 7/13/2026, 9:49:24 PM | Active | cloudflare |
| 5/29/2026, 11:18:20 PM | Active | cloudflare |
| 5/16/2026, 2:30:08 AM | Active | cloudflare |
| 5/4/2026, 8:45:43 PM | Active | cloudflare |
| 2/16/2026, 9:11:28 PM | Inactive | Unknown |
| 2/9/2026, 8:30:05 AM | Inactive | Unknown |
| 1/27/2026, 1:36:09 AM | Active | cloudflare |
| 1/21/2026, 8:39:13 PM | Inactive | Unknown |
| 1/12/2026, 5:20:04 PM | Inactive | Unknown |
| 12/31/2025, 2:43:34 AM | Inactive | Unknown |
| 12/18/2025, 8:07:35 PM | Inactive | Unknown |
| 12/15/2025, 5:56:20 PM | Active | cloudflare |
| 12/5/2025, 5:49:14 PM | Active | cloudflare |
| 12/3/2025, 1:05:04 PM | Active | cloudflare |
| 11/21/2025, 11:06:10 AM | Active | cloudflare |
| 11/14/2025, 4:51:29 AM | Active | cloudflare |
| 10/30/2025, 9:12:46 PM | Active | cloudflare |
| 10/27/2025, 7:17:50 PM | Active | cloudflare |
| 10/13/2025, 10:54:16 PM | Active | cloudflare |
| 9/30/2025, 10:57:11 AM | Active | cloudflare |
| 9/22/2025, 2:35:16 PM | Active | cloudflare |
| 9/11/2025, 10:56:36 AM | Active | cloudflare |
| 9/6/2025, 7:22:35 PM | Active | cloudflare |
| 8/24/2025, 1:59:47 AM | Active | cloudflare |
| 8/19/2025, 7:58:46 AM | Active | cloudflare |
| 7/30/2025, 3:24:56 AM | Active | cloudflare |
| 7/24/2025, 11:09:00 AM | Active | cloudflare |
| 7/18/2025, 9:45:26 PM | Active | cloudflare |
| 7/10/2025, 11:06:24 AM | Active | cloudflare |
| 6/20/2025, 9:54:10 AM | Active | cloudflare |
| 4/21/2025, 6:32:29 PM | Inactive | Unknown |
| 4/7/2025, 2:26:51 PM | Inactive | Unknown |
| 3/29/2025, 6:24:02 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.