Website Uptime Monitor
Monitor website availability and server information for any domain
sjzez.com.cn
Uptime & Server Information
Current Status
Historical Data
| Date | Status | Server |
|---|---|---|
| 7/29/2026, 6:59:03 AM | Active | Apache/2.4.58 (Ubuntu) |
| 6/11/2026, 7:21:22 PM | Active | Apache/2.4.58 (Ubuntu) |
| 5/20/2026, 6:13:06 AM | Inactive | Unknown |
| 5/7/2026, 10:13:23 AM | Inactive | Unknown |
| 3/9/2026, 3:07:35 PM | Inactive | Unknown |
| 2/8/2026, 8:01:55 PM | Inactive | Unknown |
| 2/3/2026, 12:52:39 PM | Inactive | Unknown |
| 1/23/2026, 3:46:18 PM | Inactive | Unknown |
| 12/25/2025, 4:26:59 AM | Inactive | Unknown |
| 12/20/2025, 11:30:24 AM | Inactive | Unknown |
| 11/12/2025, 5:42:20 PM | Active | Apache/2.4.52 (Ubuntu) |
| 11/8/2025, 2:53:39 PM | Inactive | Unknown |
| 10/18/2025, 6:50:16 PM | Active | Apache/2.4.52 (Ubuntu) |
| 9/10/2025, 10:45:36 PM | Active | Apache/2.4.52 (Ubuntu) |
| 8/11/2025, 4:22:20 AM | Inactive | Unknown |
| 6/6/2025, 3:32:30 AM | Active | Apache/2.4.52 (Ubuntu) |
| 5/31/2025, 6:51:48 AM | Active | Apache/2.4.52 (Ubuntu) |
| 3/30/2025, 5:09:57 AM | Active | Apache/2.4.52 (Ubuntu) |
| 3/27/2025, 6:05:29 AM | Active | Apache/2.4.52 (Ubuntu) |
| 3/24/2025, 10:45:45 AM | Active | Apache/2.4.52 (Ubuntu) |
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.