Website Uptime Monitor
Monitor website availability and server information for any domain
nocea.org.cn
Uptime & Server Information
Current Status
Historical Data
| Date | Status | Server |
|---|---|---|
| 7/31/2026, 2:01:10 AM | Active | Microsoft-IIS/7.5 |
| 7/12/2026, 5:23:40 AM | Active | Microsoft-IIS/7.5 |
| 5/2/2026, 12:04:48 PM | Active | Microsoft-IIS/7.5 |
| 4/29/2026, 12:58:22 PM | Active | Microsoft-IIS/7.5 |
| 4/26/2026, 12:57:11 PM | Active | Microsoft-IIS/7.5 |
| 4/20/2026, 5:00:13 PM | Active | Microsoft-IIS/7.5 |
| 3/2/2026, 2:30:35 AM | Active | Microsoft-IIS/7.5 |
| 1/30/2026, 5:43:43 PM | Inactive | Unknown |
| 1/21/2026, 1:15:11 PM | Active | Microsoft-IIS/7.5 |
| 1/17/2026, 2:14:27 PM | Inactive | Unknown |
| 1/6/2026, 5:22:57 AM | Active | Microsoft-IIS/7.5 |
| 11/14/2025, 6:49:10 AM | Active | Microsoft-IIS/7.5 |
| 11/10/2025, 8:35:55 AM | Active | Microsoft-IIS/7.5 |
| 11/8/2025, 5:19:09 PM | Active | Microsoft-IIS/7.5 |
| 11/1/2025, 8:13:52 AM | Active | Microsoft-IIS/7.5 |
| 10/26/2025, 2:52:20 AM | Inactive | Unknown |
| 10/20/2025, 6:06:49 PM | Active | Microsoft-IIS/7.5 |
| 9/29/2025, 6:58:43 PM | Active | Microsoft-IIS/7.5 |
| 9/25/2025, 12:08:37 AM | Inactive | Unknown |
| 9/11/2025, 1:48:08 PM | Active | Microsoft-IIS/7.5 |
| 6/30/2025, 6:39:56 AM | Active | Microsoft-IIS/7.5 |
| 6/6/2025, 10:01:44 PM | Active | Microsoft-IIS/7.5 |
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.