Website Uptime Monitor
Monitor website availability and server information for any domain
arnoaartsen.nl
Uptime & Server Information
Current Status
Historical Data
| Date | Status | Server |
|---|---|---|
| 7/28/2026, 1:04:28 AM | Inactive | Unknown |
| 6/11/2026, 7:27:54 AM | Active | nginx |
| 5/16/2026, 11:58:13 AM | Inactive | Unknown |
| 4/10/2026, 10:09:43 AM | Inactive | Unknown |
| 3/26/2026, 12:18:22 PM | Active | nginx |
| 3/15/2026, 5:47:05 PM | Active | nginx |
| 3/5/2026, 12:34:45 AM | Active | nginx |
| 2/24/2026, 5:56:51 PM | Active | nginx |
| 2/2/2026, 6:17:28 PM | Inactive | Unknown |
| 1/30/2026, 10:43:14 PM | Inactive | Unknown |
| 12/28/2025, 6:43:31 AM | Inactive | Unknown |
| 12/15/2025, 10:33:29 AM | Inactive | Unknown |
| 12/13/2025, 3:51:31 PM | Inactive | Unknown |
| 12/12/2025, 6:45:10 AM | Active | nginx |
| 11/5/2025, 12:59:57 PM | Active | nginx |
| 11/3/2025, 1:02:59 PM | Active | nginx |
| 11/2/2025, 7:49:49 AM | Active | nginx |
| 10/29/2025, 1:37:42 AM | Active | nginx |
| 10/27/2025, 6:51:12 PM | Inactive | Unknown |
| 10/21/2025, 5:59:38 AM | Active | nginx |
| 10/16/2025, 7:14:05 AM | Active | nginx |
| 9/24/2025, 2:59:33 PM | Active | nginx |
| 8/28/2025, 6:20:53 AM | Active | nginx |
| 8/20/2025, 5:33:38 AM | Active | nginx |
| 8/14/2025, 3:17:22 AM | Active | nginx |
| 7/10/2025, 1:18:18 PM | Active | nginx |
| 7/3/2025, 2:32:00 PM | Active | nginx |
| 6/1/2025, 5:42:52 AM | Active | nginx |
| 5/14/2025, 9:59:32 PM | Active | nginx |
| 5/11/2025, 2:30:41 PM | Active | nginx |
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.