Website Uptime Monitor
Monitor website availability and server information for any domain
gcn.systems
Uptime & Server Information
Current Status
Observed Changes
| Date | Status | Server |
|---|---|---|
| 8/1/2026, 12:09:55 AM | Inactive | Unknown |
| 7/8/2026, 2:27:50 PM | Inactive | Unknown |
| 7/3/2026, 3:25:37 AM | Inactive | Unknown |
| 6/24/2026, 6:12:16 PM | Inactive | Unknown |
| 5/23/2026, 12:17:01 PM | Inactive | Unknown |
| 5/20/2026, 2:07:03 PM | Inactive | Unknown |
| 5/17/2026, 11:42:34 AM | Inactive | Unknown |
| 5/16/2026, 9:22:19 AM | Inactive | Unknown |
| 5/5/2026, 1:34:23 AM | Inactive | Unknown |
| 4/3/2026, 12:01:21 PM | Inactive | Unknown |
| 3/20/2026, 10:11:13 AM | Inactive | Unknown |
| 3/9/2026, 4:41:20 AM | Inactive | Unknown |
| 2/25/2026, 5:24:43 AM | Inactive | Unknown |
| 2/5/2026, 3:21:38 PM | Inactive | Unknown |
| 1/6/2026, 12:30:06 PM | Inactive | Unknown |
| 1/4/2026, 6:10:15 PM | Inactive | Unknown |
| 1/1/2026, 5:57:25 AM | Inactive | Unknown |
| 12/25/2025, 11:50:45 AM | Inactive | Unknown |
| 12/22/2025, 10:11:52 AM | Inactive | Unknown |
| 12/14/2025, 10:59:13 PM | Inactive | Unknown |
| 12/10/2025, 10:15:19 PM | Inactive | Unknown |
| 11/25/2025, 11:49:29 AM | Inactive | Unknown |
| 11/18/2025, 4:06:46 PM | Inactive | Unknown |
| 11/6/2025, 10:22:46 PM | Inactive | Unknown |
| 10/31/2025, 11:35:22 AM | Inactive | Unknown |
| 10/23/2025, 7:12:23 PM | Inactive | Unknown |
| 10/22/2025, 12:46:20 PM | Inactive | Unknown |
| 10/19/2025, 9:32:57 AM | Inactive | Unknown |
| 9/16/2025, 5:14:50 AM | Inactive | Unknown |
| 9/5/2025, 11:50:58 PM | Inactive | Unknown |
| 9/3/2025, 1:55:54 PM | Inactive | Unknown |
| 7/29/2025, 8:12:29 PM | Inactive | Unknown |
| 7/23/2025, 11:53:42 AM | Inactive | Unknown |
| 7/20/2025, 11:28:44 PM | Inactive | Unknown |
| 6/29/2025, 8:45:45 PM | Inactive | Unknown |
| 5/30/2025, 9:45:03 AM | Inactive | Unknown |
| 5/27/2025, 11:53:38 AM | Inactive | Unknown |
| 5/22/2025, 5:27:16 AM | Inactive | Unknown |
| 5/18/2025, 2:46:34 PM | Inactive | Unknown |
| 5/13/2025, 4:47:23 AM | Inactive | Unknown |
| 5/11/2025, 2:51:34 AM | Inactive | Unknown |
| 4/1/2025, 11:38:49 AM | Inactive | Unknown |
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.
What this page reports
- Last status change: When we last saw a site switch between reachable and unreachable
- Last downtime: When a site was most recently seen down, and whether it has come back
- Server and meta information: The server software, page title and meta tags we last observed
We check a domain at most once a day and record an observation only when something changes, so these are the times a change was seen rather than the exact moment it happened. For continuous, minute-by-minute checks with alerting, use website monitoring.
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.