Website Uptime Monitor
Monitor website availability and server information for any domain
cdn77.us
Uptime & Server Information
Current Status
Historical Data
| Date | Status | Server |
|---|---|---|
| 8/27/2026, 2:43:14 AM | Active | CDN77-Turbo |
| 8/22/2026, 8:19:16 PM | Active | CDN77-Turbo |
| 7/8/2026, 7:54:20 AM | Active | CDN77-Turbo |
| 6/28/2026, 5:09:43 PM | Active | CDN77-Turbo |
| 6/20/2026, 9:53:09 AM | Active | CDN77-Turbo |
| 5/21/2026, 5:07:54 PM | Active | CDN77-Turbo |
| 5/15/2026, 6:39:13 AM | Active | CDN77-Turbo |
| 3/19/2026, 6:22:38 PM | Active | CDN77-Turbo |
| 2/3/2026, 11:13:37 AM | Inactive | Unknown |
| 1/16/2026, 9:14:55 PM | Inactive | Unknown |
| 12/14/2025, 10:54:23 PM | Inactive | Unknown |
| 12/9/2025, 6:59:44 PM | Inactive | Unknown |
| 12/1/2025, 7:36:23 PM | Inactive | Unknown |
| 11/14/2025, 10:05:36 AM | Active | CDN77-Turbo |
| 11/5/2025, 9:46:00 PM | Active | CDN77-Turbo |
| 11/4/2025, 11:20:34 AM | Inactive | Unknown |
| 10/1/2025, 10:39:39 AM | Active | CDN77-Turbo |
| 9/16/2025, 9:08:34 PM | Active | CDN77-Turbo |
| 9/10/2025, 10:50:52 PM | Active | CDN77-Turbo |
| 9/9/2025, 7:26:07 PM | Active | CDN77-Turbo |
| 8/19/2025, 6:07:45 PM | Inactive | Unknown |
| 7/21/2025, 10:29:14 PM | Active | CDN77-Turbo |
| 6/4/2025, 9:41:31 AM | Active | CDN77-Turbo |
| 2/16/2025, 4:16:18 AM | Active | CDN77-Turbo |
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.