Website Uptime Monitor
Monitor website availability and server information for any domain
cdn-00.cc
Uptime & Server Information
Current Status
Observed Changes
| Date | Status | Server |
|---|---|---|
| 9/4/2026, 10:15:17 AM | Active | Tengine |
| 8/20/2026, 7:16:56 AM | Active | Tengine |
| 8/12/2026, 12:59:15 AM | Active | Tengine |
| 8/12/2026, 12:59:14 AM | Active | Tengine |
| 8/2/2026, 10:16:06 AM | Active | Tengine |
| 7/15/2026, 6:17:33 PM | Active | Tengine |
| 6/10/2026, 4:50:16 AM | Inactive | Unknown |
| 5/29/2026, 11:31:47 PM | Active | Tengine |
| 5/16/2026, 8:23:58 AM | Active | Tengine |
| 5/12/2026, 8:46:39 PM | Active | Tengine |
| 5/7/2026, 11:37:32 AM | Active | Tengine |
| 5/4/2026, 1:50:49 PM | Active | Tengine |
| 5/4/2026, 1:50:48 PM | Active | Tengine |
| 5/3/2026, 6:04:33 AM | Active | Tengine |
| 4/30/2026, 5:53:37 AM | Active | Tengine |
| 4/28/2026, 11:39:30 AM | Active | Tengine |
| 4/28/2026, 11:39:30 AM | Active | Tengine |
| 4/20/2026, 6:16:15 PM | Active | Tengine |
| 4/19/2026, 1:23:38 PM | Active | Tengine |
| 4/16/2026, 1:26:57 PM | Active | Tengine |
| 4/9/2026, 7:02:41 AM | Active | Tengine |
| 4/7/2026, 6:14:09 PM | Active | Tengine |
| 4/6/2026, 3:32:37 AM | Active | Tengine |
| 4/4/2026, 2:42:36 PM | Inactive | Unknown |
| 4/3/2026, 1:01:21 PM | Active | Tengine |
| 3/22/2026, 8:40:04 PM | Active | Tengine |
| 1/25/2026, 10:38:07 PM | Inactive | Unknown |
| 1/21/2026, 2:14:29 PM | Active | Tengine |
| 1/5/2026, 4:27:37 AM | Inactive | Unknown |
| 12/21/2025, 6:08:20 AM | Inactive | Unknown |
| 12/19/2025, 9:53:51 AM | Inactive | Unknown |
| 12/18/2025, 9:47:28 AM | Inactive | Unknown |
| 12/14/2025, 11:00:21 PM | Inactive | Unknown |
| 12/12/2025, 8:27:59 AM | Inactive | Unknown |
| 12/9/2025, 12:53:02 AM | Active | Tengine |
| 11/29/2025, 2:57:40 PM | Active | Tengine |
| 11/26/2025, 8:36:58 PM | Inactive | Unknown |
| 11/6/2025, 10:25:01 AM | Active | Tengine |
| 11/5/2025, 5:33:38 AM | Active | Tengine |
| 11/3/2025, 7:32:50 AM | Active | Tengine |
| 11/2/2025, 2:49:34 AM | Inactive | Unknown |
| 10/28/2025, 3:18:40 PM | Active | Tengine |
| 10/20/2025, 12:56:06 AM | Inactive | Unknown |
| 10/16/2025, 10:08:35 PM | Active | Tengine |
| 10/7/2025, 11:44:12 PM | Active | Tengine |
| 10/4/2025, 10:36:09 AM | Active | Tengine |
| 8/27/2025, 5:10:46 AM | Active | Tengine |
| 8/2/2025, 3:29:22 PM | Active | Tengine |
| 7/25/2025, 4:08:03 PM | Active | Tengine |
| 7/7/2025, 2:12:50 AM | Active | Tengine |
| 6/29/2025, 7:03:16 PM | Inactive | Unknown |
| 6/28/2025, 12:45:25 PM | Inactive | Unknown |
| 6/21/2025, 10:41:03 AM | Active | Tengine |
| 6/3/2025, 10:32:26 PM | Active | Tengine |
| 5/19/2025, 3:52:53 AM | Inactive | Tengine |
| 5/10/2025, 6:33:06 AM | Active | Tengine |
| 5/7/2025, 6:51:44 AM | Active | Tengine |
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.