Website Uptime Monitor
Monitor website availability and server information for any domain
optiman.net
Uptime & Server Information
Current Status
Observed Changes
| Date | Status | Server |
|---|---|---|
| 9/21/2026, 10:29:57 AM | Active | CacheHTTPd v1.0 |
| 9/19/2026, 12:18:22 AM | Inactive | Unknown |
| 9/8/2026, 12:20:33 AM | Active | CacheHTTPd v1.0 |
| 8/11/2026, 3:31:15 PM | Active | CacheHTTPd v1.0 |
| 7/28/2026, 3:53:29 AM | Active | CacheHTTPd v1.0 |
| 7/3/2026, 11:07:50 AM | Active | CacheHTTPd v1.0 |
| 6/21/2026, 9:51:38 PM | Active | CacheHTTPd v1.0 |
| 5/25/2026, 10:10:35 PM | Active | CacheHTTPd v1.0 |
| 5/21/2026, 9:48:28 AM | Active | CacheHTTPd v1.0 |
| 5/17/2026, 1:26:58 AM | Active | CacheHTTPd v1.0 |
| 4/30/2026, 8:17:19 PM | Active | CacheHTTPd v1.0 |
| 4/25/2026, 7:01:29 PM | Active | CacheHTTPd v1.0 |
| 4/18/2026, 1:23:49 AM | Active | CacheHTTPd v1.0 |
| 4/14/2026, 7:14:26 AM | Active | CacheHTTPd v1.0 |
| 3/14/2026, 3:12:24 PM | Inactive | Unknown |
| 3/10/2026, 10:29:23 PM | Active | CacheHTTPd v1.0 |
| 3/9/2026, 8:48:51 AM | Inactive | Unknown |
| 3/7/2026, 3:41:10 AM | Active | CacheHTTPd v1.0 |
| 2/26/2026, 4:13:12 AM | Inactive | Unknown |
| 2/23/2026, 11:23:45 PM | Active | CacheHTTPd v1.0 |
| 2/17/2026, 8:56:45 PM | Active | CacheHTTPd v1.0 |
| 2/13/2026, 10:51:36 PM | Inactive | Unknown |
| 2/7/2026, 7:49:06 AM | Inactive | Unknown |
| 2/2/2026, 3:19:27 PM | Inactive | Unknown |
| 1/22/2026, 7:04:06 AM | Inactive | Unknown |
| 1/15/2026, 8:59:52 AM | Active | CacheProxyHTTPd v1.0 |
| 1/13/2026, 6:14:28 AM | Inactive | Unknown |
| 1/11/2026, 6:20:09 PM | Inactive | Unknown |
| 1/10/2026, 6:46:29 AM | Inactive | Unknown |
| 1/6/2026, 8:47:18 AM | Inactive | Unknown |
| 1/4/2026, 1:45:05 AM | Inactive | Unknown |
| 12/31/2025, 5:03:10 AM | Inactive | Unknown |
| 12/19/2025, 12:41:10 PM | Inactive | Unknown |
| 12/8/2025, 3:15:22 PM | Active | CacheProxyHTTPd v1.0 |
| 12/6/2025, 11:14:10 AM | Active | CacheProxyHTTPd v1.0 |
| 11/26/2025, 1:43:27 PM | Active | CacheHTTPd v1.0 |
| 11/23/2025, 3:24:36 AM | Active | CacheHTTPd v1.0 |
| 11/7/2025, 9:34:38 PM | Active | CacheHTTPd v1.0 |
| 11/5/2025, 1:57:34 PM | Active | CacheHTTPd v1.0 |
| 10/23/2025, 1:15:23 AM | Active | CacheHTTPd v1.0 |
| 9/16/2025, 7:11:41 AM | Active | CacheHTTPd v1.0 |
| 9/11/2025, 2:36:55 PM | Active | CacheHTTPd v1.0 |
| 8/7/2025, 7:18:22 PM | Active | CacheHTTPd v1.0 |
| 7/25/2025, 4:03:39 PM | Active | CacheHTTPd v1.0 |
| 7/22/2025, 11:27:45 PM | Inactive | Unknown |
| 6/23/2025, 2:35:04 AM | Active | CacheHTTPd v1.0 |
| 6/16/2025, 9:33:15 PM | Active | CacheHTTPd v1.0 |
| 6/7/2025, 4:36:51 AM | Active | CacheHTTPd v1.0 |
| 5/25/2025, 7:12:39 PM | Active | CacheHTTPd v1.0 |
| 5/22/2025, 7:52:32 PM | Active | CacheHTTPd v1.0 |
| 5/18/2025, 7:03:14 PM | Active | CacheHTTPd v1.0 |
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.