Website Uptime Monitor
Monitor website availability and server information for any domain
537258.cn
Uptime & Server Information
Current Status
Historical Data
| Date | Status | Server |
|---|---|---|
| 8/27/2026, 7:00:14 AM | Inactive | Unknown |
| 8/17/2026, 8:36:04 PM | Inactive | Unknown |
| 8/16/2026, 1:40:41 PM | Inactive | Unknown |
| 8/3/2026, 5:30:15 AM | Inactive | Unknown |
| 7/4/2026, 1:48:26 AM | Inactive | Unknown |
| 7/1/2026, 7:46:43 AM | Inactive | Unknown |
| 6/27/2026, 7:33:47 AM | Inactive | Unknown |
| 6/16/2026, 1:02:52 PM | Inactive | Unknown |
| 6/7/2026, 5:45:57 PM | Inactive | Unknown |
| 6/2/2026, 1:27:07 PM | Inactive | Unknown |
| 5/31/2026, 4:15:59 AM | Inactive | Unknown |
| 5/28/2026, 12:14:55 PM | Inactive | Unknown |
| 5/22/2026, 6:52:55 PM | Inactive | Unknown |
| 5/19/2026, 8:31:55 AM | Inactive | Unknown |
| 5/17/2026, 8:14:26 AM | Inactive | Unknown |
| 5/11/2026, 8:30:45 AM | Inactive | Unknown |
| 4/26/2026, 9:57:44 PM | Inactive | Unknown |
| 4/24/2026, 3:19:46 AM | Inactive | Unknown |
| 4/21/2026, 5:08:54 AM | Inactive | Unknown |
| 3/29/2026, 2:45:05 AM | Inactive | Unknown |
| 3/27/2026, 10:08:07 AM | Inactive | Unknown |
| 3/25/2026, 3:17:54 AM | Inactive | Unknown |
| 3/9/2026, 6:24:18 AM | Inactive | Unknown |
| 1/31/2026, 1:49:44 PM | Inactive | Unknown |
| 1/24/2026, 4:06:17 AM | Inactive | Unknown |
| 1/14/2026, 5:14:41 PM | Inactive | Unknown |
| 1/12/2026, 10:35:38 AM | Inactive | Unknown |
| 12/29/2025, 12:31:08 AM | Inactive | Unknown |
| 12/25/2025, 1:13:14 PM | Inactive | Unknown |
| 12/22/2025, 10:07:16 AM | Active | nginx/1.8.1 |
| 12/9/2025, 12:28:16 AM | Active | nginx/1.8.1 |
| 12/7/2025, 8:49:18 PM | Inactive | Unknown |
| 12/5/2025, 9:16:02 PM | Active | nginx/1.8.1 |
| 12/4/2025, 4:39:14 AM | Active | nginx/1.8.1 |
| 11/8/2025, 9:38:00 AM | Active | nginx/1.8.1 |
| 11/6/2025, 6:16:57 PM | Active | nginx/1.8.1 |
| 11/5/2025, 2:16:03 PM | Active | nginx/1.8.1 |
| 10/31/2025, 2:36:54 AM | Active | nginx/1.8.1 |
| 7/26/2025, 10:42:29 PM | Inactive | Unknown |
| 7/1/2025, 8:04:00 AM | Inactive | Unknown |
| 6/30/2025, 2:00:11 AM | Inactive | Unknown |
| 5/26/2025, 1:25:38 PM | 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.