Website Uptime Monitor
Monitor website availability and server information for any domain
and-label.tokyo
Uptime & Server Information
Current Status
Historical Data
| Date | Status | Server |
|---|---|---|
| 8/1/2026, 4:00:51 PM | Active | nginx |
| 7/4/2026, 1:06:48 AM | Inactive | Unknown |
| 7/2/2026, 10:26:48 PM | Active | nginx |
| 6/24/2026, 11:58:43 PM | Active | nginx |
| 6/9/2026, 4:33:15 PM | Inactive | Unknown |
| 5/26/2026, 11:43:38 PM | Active | nginx |
| 5/15/2026, 1:35:39 AM | Inactive | Unknown |
| 5/8/2026, 6:00:12 AM | Active | nginx |
| 4/28/2026, 1:51:18 PM | Active | nginx |
| 4/23/2026, 1:56:43 PM | Active | nginx |
| 3/11/2026, 3:45:29 PM | Inactive | Unknown |
| 1/13/2026, 6:28:48 PM | Inactive | Unknown |
| 12/17/2025, 8:00:33 AM | Inactive | Unknown |
| 12/13/2025, 5:41:38 AM | Inactive | Unknown |
| 11/22/2025, 3:11:41 PM | Active | nginx |
| 11/6/2025, 10:24:07 PM | Active | nginx |
| 10/12/2025, 2:07:58 AM | Active | nginx |
| 10/10/2025, 1:54:13 AM | Active | nginx |
| 9/23/2025, 10:18:00 PM | Active | nginx |
| 7/11/2025, 10:19:01 AM | Active | nginx |
| 5/31/2025, 5:39:05 PM | Active | nginx |
| 5/27/2025, 1:17:19 AM | Active | nginx |
| 5/23/2025, 4:17:39 AM | Active | nginx |
| 5/1/2025, 10:41:23 AM | Active | nginx |
| 3/3/2025, 2:08:03 PM | 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.