Website Uptime Monitor
Monitor website availability and server information for any domain
4dweb.hr
Uptime & Server Information
Current Status
Historical Data
| Date | Status | Server |
|---|---|---|
| 8/7/2026, 1:54:20 PM | Active | Unknown |
| 8/4/2026, 1:30:05 PM | Active | Unknown |
| 4/19/2026, 2:27:40 AM | Active | Unknown |
| 2/19/2026, 4:25:51 AM | Inactive | Unknown |
| 1/24/2026, 9:39:18 AM | Active | Unknown |
| 1/22/2026, 2:59:50 AM | Inactive | Unknown |
| 1/1/2026, 3:07:56 AM | Inactive | Unknown |
| 12/27/2025, 7:17:16 PM | Inactive | Unknown |
| 11/29/2025, 6:55:10 AM | Inactive | Unknown |
| 11/4/2025, 9:47:55 PM | Active | Unknown |
| 10/31/2025, 8:29:06 AM | Active | Unknown |
| 10/21/2025, 6:47:18 PM | Active | Unknown |
| 10/17/2025, 2:56:20 PM | Inactive | Unknown |
| 10/12/2025, 12:59:51 PM | Active | Unknown |
| 10/11/2025, 11:22:16 AM | Active | Unknown |
| 10/8/2025, 11:51:18 PM | Active | Unknown |
| 10/4/2025, 10:06:14 PM | Active | Unknown |
| 9/30/2025, 7:10:27 PM | Active | Unknown |
| 9/25/2025, 7:22:46 PM | Inactive | Unknown |
| 9/21/2025, 8:56:41 PM | Active | Unknown |
| 9/13/2025, 7:42:51 AM | Active | Unknown |
| 9/8/2025, 1:41:59 PM | Active | Unknown |
| 9/5/2025, 8:34:23 PM | Active | Unknown |
| 9/4/2025, 4:40:20 PM | Active | Unknown |
| 8/31/2025, 10:50:02 PM | Active | Unknown |
| 8/29/2025, 1:47:06 AM | Active | Unknown |
| 8/22/2025, 1:37:12 PM | Active | Unknown |
| 8/21/2025, 8:38:30 AM | Active | Unknown |
| 8/19/2025, 10:25:35 PM | Active | Unknown |
| 8/18/2025, 2:52:10 PM | Active | Unknown |
| 8/17/2025, 9:14:24 AM | Active | Unknown |
| 8/9/2025, 6:51:37 PM | Active | Unknown |
| 8/2/2025, 12:18:58 PM | Active | Unknown |
| 5/12/2025, 2:15:26 PM | Active | Microsoft-IIS/10.0 |
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.