Website Uptime Monitor
Monitor website availability and server information for any domain
4ooi.in
Uptime & Server Information
Current Status
Historical Data
| Date | Status | Server |
|---|---|---|
| 9/9/2026, 9:13:18 AM | Active | nginx/1.30.4 |
| 8/21/2026, 8:10:56 AM | Active | nginx/1.30.4 |
| 8/17/2026, 7:53:28 AM | Active | nginx/1.30.3 |
| 8/10/2026, 12:06:31 AM | Active | nginx/1.30.3 |
| 8/8/2026, 11:17:48 AM | Active | nginx/1.30.3 |
| 7/29/2026, 7:27:34 PM | Active | nginx/1.30.3 |
| 6/11/2026, 5:20:10 AM | Active | nginx/1.30.0 |
| 5/27/2026, 3:27:21 AM | Active | nginx/1.30.0 |
| 5/24/2026, 3:15:16 AM | Active | nginx/1.30.0 |
| 5/15/2026, 7:59:36 PM | Active | nginx/1.28.3 |
| 4/23/2026, 3:04:34 PM | Active | ThreatSim-Web-Server |
| 4/14/2026, 11:33:00 PM | Active | ThreatSim-Web-Server |
| 4/11/2026, 10:04:48 PM | Active | ThreatSim-Web-Server |
| 4/8/2026, 9:56:39 PM | Active | ThreatSim-Web-Server |
| 3/8/2026, 1:34:51 AM | Active | ThreatSim-Web-Server |
| 2/18/2026, 12:26:49 AM | Inactive | Unknown |
| 2/16/2026, 8:12:55 PM | Inactive | Unknown |
| 2/15/2026, 6:04:00 PM | Active | ThreatSim-Web-Server |
| 2/10/2026, 8:21:14 PM | Inactive | Unknown |
| 2/1/2026, 8:33:33 PM | Active | ThreatSim-Web-Server |
| 1/27/2026, 5:27:06 AM | Inactive | Unknown |
| 1/24/2026, 6:56:10 PM | Inactive | Unknown |
| 1/17/2026, 4:25:00 PM | Inactive | Unknown |
| 12/12/2025, 9:13:42 PM | Inactive | Unknown |
| 11/28/2025, 10:26:24 PM | Active | ThreatSim-Web-Server |
| 11/8/2025, 1:38:55 AM | Active | ThreatSim-Web-Server |
| 11/5/2025, 2:15:36 PM | Active | ThreatSim-Web-Server |
| 10/24/2025, 4:45:47 PM | Active | ThreatSim-Web-Server |
| 10/8/2025, 3:12:36 AM | Active | ThreatSim-Web-Server |
| 9/23/2025, 11:14:05 PM | Active | ThreatSim-Web-Server |
| 9/4/2025, 11:48:09 PM | Active | ThreatSim-Web-Server |
| 7/28/2025, 5:07:21 AM | Active | ThreatSim-Web-Server |
| 7/24/2025, 5:10:24 AM | Active | ThreatSim-Web-Server |
| 7/7/2025, 4:46:35 PM | Active | ThreatSim-Web-Server |
| 5/8/2025, 4:21:59 AM | Active | ThreatSim-Web-Server |
| 3/11/2025, 4:12:53 AM | Active | ThreatSim-Web-Server |
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.