Website Uptime Monitor
Monitor website availability and server information for any domain
31800.com
Uptime & Server Information
Current Status
Historical Data
| Date | Status | Server |
|---|---|---|
| 7/28/2026, 2:09:39 PM | Active | nginx |
| 7/9/2026, 9:16:04 PM | Active | nginx |
| 1/20/2026, 1:27:58 AM | Inactive | Unknown |
| 1/12/2026, 12:45:29 PM | Active | nginx |
| 1/8/2026, 2:11:49 AM | Inactive | Unknown |
| 1/4/2026, 1:10:06 AM | Active | nginx |
| 1/1/2026, 3:01:31 AM | Inactive | Unknown |
| 12/27/2025, 7:53:32 PM | Inactive | Unknown |
| 12/17/2025, 1:30:46 PM | Inactive | Unknown |
| 12/9/2025, 10:25:45 AM | Active | nginx |
| 12/7/2025, 3:07:34 AM | Active | nginx |
| 12/1/2025, 1:40:12 PM | Active | nginx |
| 11/27/2025, 7:12:49 AM | Active | nginx |
| 11/23/2025, 4:47:46 PM | Inactive | Unknown |
| 11/14/2025, 2:31:17 PM | Inactive | Unknown |
| 10/3/2025, 7:07:57 AM | Inactive | Unknown |
| 9/19/2025, 4:54:12 PM | Inactive | Unknown |
| 9/16/2025, 6:52:33 AM | Inactive | Unknown |
| 8/11/2025, 5:44:18 PM | Inactive | Unknown |
| 8/2/2025, 2:19:18 AM | Inactive | Unknown |
| 7/30/2025, 8:21:44 AM | Inactive | Unknown |
| 7/10/2025, 4:46:55 PM | Inactive | Unknown |
| 7/4/2025, 6:59:00 AM | Inactive | Unknown |
| 6/17/2025, 11:13:06 PM | Inactive | Unknown |
| 6/11/2025, 9:18:30 PM | Inactive | Unknown |
| 5/22/2025, 1:57:40 AM | Inactive | Unknown |
| 5/13/2025, 5:48:55 AM | Inactive | Unknown |
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.