Website Uptime Monitor
Monitor website availability and server information for any domain
viaduk.net
Uptime & Server Information
Current Status
Historical Data
| Date | Status | Server |
|---|---|---|
| 7/28/2026, 11:49:01 PM | Active | Lotus-Domino |
| 7/20/2026, 5:37:56 AM | Active | Lotus-Domino |
| 6/15/2026, 6:44:05 AM | Active | Lotus-Domino |
| 6/11/2026, 11:46:47 PM | Active | Lotus-Domino |
| 6/1/2026, 5:16:31 AM | Active | Lotus-Domino |
| 5/29/2026, 6:52:27 PM | Active | Lotus-Domino |
| 5/16/2026, 2:41:31 PM | Active | Lotus-Domino |
| 5/9/2026, 1:04:52 AM | Active | Lotus-Domino |
| 4/30/2026, 4:02:35 PM | Active | Lotus-Domino |
| 4/28/2026, 6:58:44 AM | Active | Lotus-Domino |
| 3/22/2026, 10:17:09 AM | Active | Lotus-Domino |
| 3/15/2026, 2:36:38 AM | Inactive | Unknown |
| 3/5/2026, 10:39:22 PM | Active | Lotus-Domino |
| 2/20/2026, 1:22:12 PM | Inactive | Unknown |
| 1/30/2026, 1:48:02 PM | Inactive | Unknown |
| 1/29/2026, 6:32:40 AM | Inactive | Unknown |
| 1/27/2026, 3:24:17 PM | Inactive | Unknown |
| 1/26/2026, 1:12:16 AM | Inactive | Unknown |
| 1/20/2026, 9:10:31 AM | Inactive | Unknown |
| 1/18/2026, 11:45:27 AM | Inactive | Unknown |
| 1/11/2026, 2:55:55 PM | Inactive | Unknown |
| 12/27/2025, 2:23:56 AM | Inactive | Unknown |
| 12/21/2025, 9:07:25 PM | Active | Lotus-Domino |
| 12/12/2025, 10:49:10 PM | Inactive | Unknown |
| 12/11/2025, 4:08:32 AM | Active | Lotus-Domino |
| 12/1/2025, 8:42:22 AM | Inactive | Unknown |
| 11/28/2025, 10:47:03 PM | Active | Lotus-Domino |
| 11/25/2025, 8:22:23 PM | Active | Lotus-Domino |
| 10/30/2025, 8:48:00 AM | Inactive | Unknown |
| 10/6/2025, 5:23:17 PM | Inactive | Unknown |
| 8/24/2025, 9:47:34 AM | Inactive | Unknown |
| 8/22/2025, 10:08:59 PM | Active | Lotus-Domino |
| 8/16/2025, 9:13:44 AM | Active | Lotus-Domino |
| 8/12/2025, 12:03:46 PM | Inactive | Unknown |
| 7/24/2025, 4:04:28 PM | Active | Lotus-Domino |
| 7/8/2025, 4:47:42 PM | Active | Lotus-Domino |
| 7/2/2025, 6:39:52 AM | Active | Lotus-Domino |
| 6/22/2025, 9:13:52 PM | Active | Lotus-Domino |
| 6/18/2025, 10:25:58 AM | Active | Lotus-Domino |
| 5/29/2025, 12:07:31 AM | Active | Lotus-Domino |
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.