Website Uptime Monitor
Monitor website availability and server information for any domain
4dbarn.net
Uptime & Server Information
Current Status
Historical Data
| Date | Status | Server |
|---|---|---|
| 9/7/2026, 7:08:59 AM | Active | openresty/1.31.1.1 |
| 9/3/2026, 1:17:18 AM | Inactive | Unknown |
| 8/8/2026, 9:19:40 AM | Inactive | Unknown |
| 7/25/2026, 9:16:36 PM | Active | openresty/1.31.1.1 |
| 6/23/2026, 6:19:05 PM | Active | cloudflare |
| 6/14/2026, 10:04:44 PM | Active | cloudflare |
| 6/9/2026, 10:26:09 AM | Active | cloudflare |
| 5/28/2026, 7:05:41 PM | Active | cloudflare |
| 5/20/2026, 4:22:55 PM | Active | cloudflare |
| 5/15/2026, 4:22:02 AM | Active | cloudflare |
| 5/8/2026, 8:14:12 AM | Active | cloudflare |
| 5/1/2026, 9:22:01 PM | Active | cloudflare |
| 4/30/2026, 9:01:18 PM | Inactive | Unknown |
| 4/22/2026, 11:50:19 PM | Active | cloudflare |
| 3/17/2026, 12:55:21 PM | Inactive | Unknown |
| 3/2/2026, 7:15:04 PM | Active | cloudflare |
| 2/20/2026, 5:13:19 PM | Inactive | Unknown |
| 2/1/2026, 12:34:32 AM | Inactive | Unknown |
| 1/20/2026, 9:24:16 AM | Inactive | Unknown |
| 1/15/2026, 1:49:16 PM | Active | cloudflare |
| 1/9/2026, 12:17:22 PM | Inactive | Unknown |
| 1/6/2026, 5:22:13 AM | Active | cloudflare |
| 1/4/2026, 2:11:11 PM | Inactive | Unknown |
| 12/22/2025, 5:24:59 AM | Inactive | Unknown |
| 12/12/2025, 8:35:13 AM | Inactive | Unknown |
| 12/10/2025, 4:13:01 PM | Active | cloudflare |
| 12/3/2025, 6:15:39 AM | Active | cloudflare |
| 12/1/2025, 11:44:20 PM | Active | cloudflare |
| 11/22/2025, 2:35:56 PM | Active | cloudflare |
| 10/30/2025, 3:21:53 AM | Active | cloudflare |
| 10/21/2025, 7:25:18 AM | Active | cloudflare |
| 10/20/2025, 1:05:54 AM | Active | cloudflare |
| 9/16/2025, 8:37:08 AM | Active | cloudflare |
| 9/9/2025, 9:46:43 AM | Inactive | Unknown |
| 8/16/2025, 5:50:12 AM | Active | cloudflare |
| 7/24/2025, 8:31:38 AM | Inactive | Unknown |
| 7/23/2025, 12:32:01 AM | Inactive | Unknown |
| 7/17/2025, 12:34:29 AM | Active | cloudflare |
| 7/5/2025, 10:28:51 AM | Inactive | Unknown |
| 6/19/2025, 11:09:47 PM | Active | cloudflare |
| 6/10/2025, 7:17:08 AM | Active | cloudflare |
| 5/27/2025, 8:02:18 PM | Active | cloudflare |
| 5/25/2025, 12:24:04 AM | Active | cloudflare |
| 5/17/2025, 2:24:45 AM | Active | cloudflare |
| 5/12/2025, 6:10:41 AM | Active | cloudflare |
| 5/3/2025, 8:53:34 PM | Active | cloudflare |
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.