Website Uptime Monitor
Monitor website availability and server information for any domain
terena.org
Uptime & Server Information
Current Status
Historical Data
| Date | Status | Server |
|---|---|---|
| 7/28/2026, 10:13:25 AM | Active | cloudflare |
| 7/17/2026, 6:08:37 AM | Active | cloudflare |
| 7/2/2026, 12:20:05 AM | Inactive | Unknown |
| 6/28/2026, 7:05:40 PM | Active | cloudflare |
| 6/22/2026, 4:26:04 PM | Active | cloudflare |
| 5/16/2026, 7:00:48 PM | Inactive | Unknown |
| 4/26/2026, 1:40:27 PM | Active | cloudflare |
| 2/16/2026, 7:18:07 AM | Inactive | Unknown |
| 2/12/2026, 7:05:32 AM | Inactive | Unknown |
| 1/15/2026, 4:38:51 PM | Inactive | Unknown |
| 1/4/2026, 7:58:09 AM | Inactive | Unknown |
| 12/23/2025, 8:10:15 AM | Inactive | Unknown |
| 12/20/2025, 4:31:23 AM | Inactive | Unknown |
| 12/13/2025, 7:57:30 AM | Inactive | Unknown |
| 12/6/2025, 4:22:01 PM | Inactive | Unknown |
| 11/24/2025, 1:52:56 PM | Active | cloudflare |
| 11/11/2025, 3:23:58 AM | Active | cloudflare |
| 11/8/2025, 7:15:53 AM | Active | cloudflare |
| 11/4/2025, 5:24:26 PM | Inactive | nginx |
| 11/3/2025, 4:17:13 PM | Inactive | Unknown |
| 10/27/2025, 4:06:30 PM | Inactive | Unknown |
| 10/23/2025, 4:49:43 AM | Active | nginx |
| 10/20/2025, 4:06:26 PM | Active | nginx |
| 9/11/2025, 1:24:34 AM | Inactive | Unknown |
| 9/6/2025, 7:07:57 PM | Inactive | Unknown |
| 8/14/2025, 5:11:33 PM | Inactive | Unknown |
| 8/11/2025, 7:28:03 AM | Inactive | nginx |
| 8/4/2025, 4:25:17 PM | Active | nginx |
| 7/9/2025, 8:22:19 AM | Inactive | Unknown |
| 6/19/2025, 10:19:29 PM | Active | nginx |
| 5/23/2025, 2:28:46 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.