Website Uptime Monitor
Monitor website availability and server information for any domain
100circles.io
Uptime & Server Information
Current Status
Observed Changes
| Date | Status | Server |
|---|---|---|
| 9/19/2026, 1:11:06 AM | Inactive | Unknown |
| 7/3/2026, 12:21:09 PM | Active | Apache |
| 6/28/2026, 3:39:03 PM | Active | Apache |
| 5/30/2026, 7:22:00 AM | Active | Apache |
| 5/27/2026, 10:18:32 PM | Active | Apache |
| 5/19/2026, 12:02:18 AM | Active | Apache |
| 5/17/2026, 5:18:15 AM | Active | Apache |
| 5/1/2026, 11:12:37 AM | Active | Apache |
| 4/2/2026, 1:02:25 PM | Active | Apache |
| 3/30/2026, 12:55:05 PM | Inactive | Unknown |
| 3/28/2026, 11:45:25 PM | Inactive | Unknown |
| 3/27/2026, 4:14:45 PM | Active | Apache |
| 3/22/2026, 9:43:12 AM | Active | Apache |
| 2/20/2026, 1:35:11 AM | Inactive | Unknown |
| 1/27/2026, 7:00:47 PM | Inactive | Unknown |
| 1/24/2026, 5:14:48 AM | Active | Apache |
| 1/20/2026, 10:38:02 PM | Active | Apache |
| 1/18/2026, 2:15:09 PM | Inactive | Unknown |
| 1/15/2026, 5:37:20 PM | Inactive | Unknown |
| 1/13/2026, 8:29:24 PM | Inactive | Unknown |
| 1/8/2026, 5:17:11 PM | Inactive | Unknown |
| 1/6/2026, 1:15:32 PM | Inactive | Unknown |
| 12/20/2025, 2:59:40 AM | Inactive | Unknown |
| 12/17/2025, 1:55:36 PM | Inactive | Unknown |
| 12/8/2025, 6:23:40 AM | Active | Apache |
| 12/3/2025, 3:33:13 PM | Active | Apache |
| 12/1/2025, 8:34:58 AM | Active | Apache |
| 11/19/2025, 12:32:08 PM | Active | Apache |
| 11/17/2025, 3:41:09 PM | Active | Apache |
| 11/14/2025, 7:39:26 PM | Active | Apache |
| 11/9/2025, 6:38:21 AM | Active | Apache |
| 11/4/2025, 7:52:44 AM | Active | Apache |
| 10/29/2025, 5:34:01 AM | Active | Apache |
| 10/21/2025, 3:29:32 AM | Active | Apache |
| 10/16/2025, 1:43:38 AM | Active | Apache |
| 9/21/2025, 10:14:10 PM | Active | Apache |
| 9/19/2025, 9:27:23 AM | Active | Apache |
| 9/13/2025, 6:57:09 PM | Active | Apache |
| 8/20/2025, 6:33:39 AM | Active | Apache |
| 7/18/2025, 10:33:29 AM | Active | Apache |
| 7/15/2025, 5:56:42 AM | Active | Apache |
| 7/4/2025, 10:26:35 PM | Active | Apache |
| 6/19/2025, 4:52:49 AM | Active | Apache |
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.