Website Uptime Monitor
Monitor website availability and server information for any domain
18c.info
Uptime & Server Information
Current Status
Historical Data
| Date | Status | Server |
|---|---|---|
| 7/27/2026, 1:06:12 PM | Active | Microsoft-HTTPAPI/2.0 |
| 7/17/2026, 9:07:25 AM | Active | Microsoft-HTTPAPI/2.0 |
| 6/30/2026, 10:38:28 AM | Active | Microsoft-HTTPAPI/2.0 |
| 6/8/2026, 8:46:15 AM | Active | Microsoft-HTTPAPI/2.0 |
| 5/29/2026, 7:19:20 AM | Active | Microsoft-HTTPAPI/2.0 |
| 5/19/2026, 2:50:23 PM | Active | Microsoft-HTTPAPI/2.0 |
| 5/14/2026, 4:40:20 PM | Active | Microsoft-HTTPAPI/2.0 |
| 5/12/2026, 4:46:55 AM | Active | Microsoft-HTTPAPI/2.0 |
| 4/25/2026, 3:48:44 PM | Active | Microsoft-HTTPAPI/2.0 |
| 4/13/2026, 6:16:28 PM | Active | Microsoft-HTTPAPI/2.0 |
| 4/6/2026, 4:13:24 PM | Active | Microsoft-HTTPAPI/2.0 |
| 4/4/2026, 8:51:31 AM | Inactive | Unknown |
| 2/25/2026, 3:58:44 AM | Active | Microsoft-HTTPAPI/2.0 |
| 1/16/2026, 1:22:58 PM | Inactive | Unknown |
| 1/14/2026, 1:06:34 AM | Inactive | Unknown |
| 1/7/2026, 11:55:42 AM | Inactive | Unknown |
| 1/4/2026, 3:45:23 AM | Inactive | Unknown |
| 12/25/2025, 10:52:15 PM | Inactive | Unknown |
| 12/24/2025, 5:35:11 AM | Active | Microsoft-HTTPAPI/2.0 |
| 12/15/2025, 2:12:44 AM | Inactive | Unknown |
| 11/30/2025, 6:27:58 AM | Active | Microsoft-HTTPAPI/2.0 |
| 11/23/2025, 8:18:30 AM | Active | Microsoft-HTTPAPI/2.0 |
| 11/19/2025, 12:16:50 PM | Active | Microsoft-HTTPAPI/2.0 |
| 11/6/2025, 11:34:54 AM | Active | Microsoft-HTTPAPI/2.0 |
| 11/4/2025, 8:16:18 PM | Active | Microsoft-HTTPAPI/2.0 |
| 10/20/2025, 1:41:11 PM | Active | Microsoft-HTTPAPI/2.0 |
| 9/28/2025, 7:16:51 AM | Active | Microsoft-HTTPAPI/2.0 |
| 9/26/2025, 11:26:57 PM | Active | Microsoft-HTTPAPI/2.0 |
| 9/22/2025, 2:53:29 AM | Active | Microsoft-HTTPAPI/2.0 |
| 9/19/2025, 9:47:40 AM | Active | Microsoft-HTTPAPI/2.0 |
| 9/16/2025, 2:14:30 AM | Active | Microsoft-HTTPAPI/2.0 |
| 9/12/2025, 10:09:06 AM | Active | Microsoft-HTTPAPI/2.0 |
| 8/19/2025, 6:07:26 PM | Active | Microsoft-HTTPAPI/2.0 |
| 7/21/2025, 2:02:05 PM | Active | Microsoft-HTTPAPI/2.0 |
| 7/13/2025, 1:12:30 PM | Active | Microsoft-HTTPAPI/2.0 |
| 7/3/2025, 9:44:15 PM | Active | Microsoft-HTTPAPI/2.0 |
| 7/1/2025, 11:22:31 AM | Active | Microsoft-HTTPAPI/2.0 |
| 6/17/2025, 7:07:31 PM | Active | Microsoft-HTTPAPI/2.0 |
| 5/25/2025, 5:11:16 PM | Active | Microsoft-HTTPAPI/2.0 |
| 5/20/2025, 4:41:20 PM | Active | Microsoft-HTTPAPI/2.0 |
| 5/14/2025, 11:02:48 PM | Active | Microsoft-HTTPAPI/2.0 |
| 5/12/2025, 9:03:59 PM | Active | Microsoft-HTTPAPI/2.0 |
| 5/11/2025, 8:00:50 AM | Active | Microsoft-HTTPAPI/2.0 |
| 4/19/2025, 6:18:06 PM | Inactive | Unknown |
| 4/1/2025, 3:28:50 PM | Inactive | Unknown |
| 3/24/2025, 4:11:00 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.
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.