Website Uptime Monitor
Monitor website availability and server information for any domain
2d3sensing.net
Uptime & Server Information
Current Status
Historical Data
| Date | Status | Server |
|---|---|---|
| 7/27/2026, 11:10:43 AM | Active | CloudFront |
| 7/5/2026, 6:24:59 AM | Active | CloudFront |
| 6/29/2026, 12:56:53 AM | Active | CloudFront |
| 6/11/2026, 12:32:29 PM | Active | CloudFront |
| 5/30/2026, 1:16:47 PM | Active | CloudFront |
| 5/15/2026, 5:47:26 PM | Active | CloudFront |
| 5/10/2026, 7:53:00 AM | Active | CloudFront |
| 4/27/2026, 3:02:07 AM | Active | CloudFront |
| 4/17/2026, 5:11:30 AM | Active | CloudFront |
| 3/17/2026, 2:51:29 PM | Inactive | Unknown |
| 3/6/2026, 12:47:06 PM | Active | CloudFront |
| 2/21/2026, 11:30:54 PM | Active | CloudFront |
| 2/20/2026, 9:06:15 PM | Active | CloudFront |
| 1/25/2026, 8:16:37 PM | Inactive | Unknown |
| 1/21/2026, 4:24:08 PM | Inactive | Unknown |
| 1/5/2026, 5:50:05 AM | Inactive | Unknown |
| 1/1/2026, 10:41:07 AM | Inactive | Unknown |
| 12/27/2025, 10:38:02 PM | Inactive | Unknown |
| 12/22/2025, 9:14:10 AM | Inactive | Unknown |
| 11/23/2025, 6:50:19 PM | Inactive | Unknown |
| 11/22/2025, 4:53:23 PM | Active | CloudFront |
| 11/11/2025, 7:53:13 PM | Active | CloudFront |
| 11/3/2025, 6:26:55 PM | Active | CloudFront |
| 11/2/2025, 6:08:51 AM | Active | CloudFront |
| 10/16/2025, 2:54:59 PM | Active | CloudFront |
| 10/13/2025, 8:13:42 PM | Active | CloudFront |
| 9/27/2025, 5:30:22 AM | Active | CloudFront |
| 9/16/2025, 4:58:12 PM | Active | CloudFront |
| 9/15/2025, 9:27:48 AM | Active | CloudFront |
| 9/9/2025, 4:50:46 PM | Active | CloudFront |
| 8/12/2025, 7:33:19 AM | Active | CloudFront |
| 7/25/2025, 4:57:10 AM | Active | CloudFront |
| 7/21/2025, 7:23:05 PM | Active | CloudFront |
| 7/17/2025, 6:14:47 AM | Active | CloudFront |
| 7/5/2025, 10:51:58 AM | Active | CloudFront |
| 6/12/2025, 2:47:01 PM | Active | CloudFront |
| 6/4/2025, 9:30:33 AM | Active | CloudFront |
| 6/2/2025, 11:21:55 PM | Active | CloudFront |
| 5/10/2025, 3:37:33 AM | Active | CloudFront |
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.