Website Uptime Monitor
Monitor website availability and server information for any domain
tohokai.net
Uptime & Server Information
Current Status
Historical Data
| Date | Status | Server |
|---|---|---|
| 8/18/2026, 2:49:21 PM | Active | nginx |
| 8/2/2026, 9:21:38 PM | Inactive | Unknown |
| 7/25/2026, 7:58:03 AM | Inactive | Unknown |
| 7/21/2026, 10:17:04 PM | Active | nginx |
| 7/20/2026, 4:09:26 PM | Inactive | Unknown |
| 7/8/2026, 12:37:34 AM | Active | nginx |
| 6/29/2026, 10:35:38 AM | Inactive | Unknown |
| 6/16/2026, 4:44:02 AM | Inactive | Unknown |
| 5/29/2026, 10:42:28 AM | Inactive | Unknown |
| 4/21/2026, 3:04:27 PM | Active | nginx |
| 4/19/2026, 6:22:35 PM | Inactive | Unknown |
| 4/6/2026, 5:23:32 PM | Inactive | Unknown |
| 2/23/2026, 7:08:45 PM | Active | nginx |
| 1/17/2026, 12:40:21 PM | Inactive | Unknown |
| 1/15/2026, 8:59:05 PM | Active | nginx |
| 1/14/2026, 3:17:32 PM | Inactive | Unknown |
| 12/23/2025, 8:15:08 PM | Inactive | Unknown |
| 12/21/2025, 2:00:15 PM | Inactive | Unknown |
| 12/19/2025, 10:49:15 AM | Inactive | Unknown |
| 11/19/2025, 2:26:15 AM | Active | nginx |
| 10/17/2025, 11:38:06 AM | Active | nginx |
| 9/4/2025, 8:29:17 PM | Active | nginx |
| 8/23/2025, 5:06:01 AM | Inactive | Unknown |
| 5/9/2025, 8:52:44 AM | Active | nginx |
| 5/7/2025, 7:38:07 PM | Active | nginx |
| 3/20/2025, 12:22:20 AM | Active | nginx |
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.