Website Uptime Monitor
Monitor website availability and server information for any domain
3000pc.cn
Uptime & Server Information
Current Status
Historical Data
| Date | Status | Server |
|---|---|---|
| 9/7/2026, 1:38:29 AM | Active | nginx |
| 9/3/2026, 1:13:58 AM | Active | nginx |
| 8/30/2026, 10:58:16 AM | Active | nginx |
| 8/23/2026, 5:15:59 AM | Active | nginx |
| 8/21/2026, 9:37:05 PM | Active | nginx |
| 7/31/2026, 11:35:14 AM | Inactive | Unknown |
| 7/19/2026, 10:10:52 AM | Active | nginx |
| 7/6/2026, 10:50:50 PM | Active | nginx |
| 7/2/2026, 2:37:21 PM | Active | nginx |
| 6/22/2026, 9:46:46 PM | Active | nginx |
| 5/15/2026, 2:11:28 AM | Active | nginx |
| 5/8/2026, 7:02:44 AM | Active | nginx |
| 5/4/2026, 3:16:03 PM | Active | nginx |
| 3/30/2026, 11:05:31 AM | Inactive | Unknown |
| 2/27/2026, 12:30:41 PM | Inactive | Unknown |
| 2/19/2026, 3:00:45 AM | Active | nginx |
| 2/17/2026, 10:21:14 AM | Inactive | Unknown |
| 2/11/2026, 2:42:32 AM | Active | nginx |
| 2/5/2026, 3:05:17 AM | Active | nginx |
| 1/29/2026, 9:40:18 AM | Inactive | Unknown |
| 1/22/2026, 2:26:22 AM | Inactive | Unknown |
| 1/15/2026, 12:44:48 AM | Inactive | Unknown |
| 12/26/2025, 10:13:46 PM | Inactive | Unknown |
| 12/5/2025, 8:56:01 PM | Inactive | Unknown |
| 10/30/2025, 6:58:03 AM | Active | nginx |
| 10/23/2025, 12:32:12 AM | Active | nginx |
| 7/11/2025, 3:04:24 AM | Active | nginx |
| 5/23/2025, 12:00:46 PM | Active | nginx |
| 5/20/2025, 9:04:31 PM | Active | nginx |
| 5/13/2025, 10:46:53 AM | Active | nginx |
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.