Website Uptime Monitor
Monitor website availability and server information for any domain
site01.co.uk
Uptime & Server Information
Current Status
Historical Data
| Date | Status | Server |
|---|---|---|
| 8/17/2026, 11:14:16 AM | Active | openresty/1.31.1.1 |
| 6/16/2026, 6:22:14 AM | Active | LiteSpeed |
| 6/11/2026, 5:14:50 PM | Active | LiteSpeed |
| 5/31/2026, 3:41:06 PM | Active | LiteSpeed |
| 5/30/2026, 7:52:00 AM | Active | LiteSpeed |
| 5/15/2026, 4:02:31 PM | Active | LiteSpeed |
| 5/14/2026, 4:13:55 AM | Active | LiteSpeed |
| 5/11/2026, 11:19:25 AM | Active | LiteSpeed |
| 5/1/2026, 9:58:04 PM | Active | LiteSpeed |
| 4/27/2026, 12:15:45 AM | Active | LiteSpeed |
| 4/20/2026, 11:04:28 AM | Active | LiteSpeed |
| 3/26/2026, 7:55:39 PM | Inactive | Unknown |
| 2/19/2026, 10:07:55 PM | Inactive | Unknown |
| 2/12/2026, 11:02:46 AM | Inactive | Unknown |
| 2/11/2026, 12:04:35 AM | Inactive | Unknown |
| 2/3/2026, 12:44:17 AM | Inactive | Unknown |
| 1/26/2026, 1:22:38 PM | Active | LiteSpeed |
| 1/11/2026, 8:03:39 PM | Inactive | Unknown |
| 1/2/2026, 12:44:26 AM | Inactive | Unknown |
| 12/23/2025, 7:02:01 AM | Inactive | Unknown |
| 12/21/2025, 6:23:07 AM | Inactive | Unknown |
| 12/17/2025, 6:03:36 AM | Inactive | Unknown |
| 12/14/2025, 10:42:06 AM | Inactive | Unknown |
| 12/12/2025, 3:27:23 PM | Active | LiteSpeed |
| 12/7/2025, 2:28:13 PM | Active | LiteSpeed |
| 11/25/2025, 6:36:03 PM | Inactive | Unknown |
| 11/18/2025, 10:46:12 AM | Active | LiteSpeed |
| 11/14/2025, 6:16:03 PM | Active | LiteSpeed |
| 11/11/2025, 11:43:09 AM | Active | LiteSpeed |
| 11/6/2025, 5:10:45 PM | Active | LiteSpeed |
| 11/2/2025, 1:30:10 PM | Active | LiteSpeed |
| 10/17/2025, 11:05:48 AM | Active | LiteSpeed |
| 10/12/2025, 9:47:36 AM | Active | LiteSpeed |
| 9/28/2025, 9:35:59 PM | Active | LiteSpeed |
| 9/22/2025, 8:13:02 PM | Active | LiteSpeed |
| 9/20/2025, 6:38:30 PM | Active | LiteSpeed |
| 9/13/2025, 7:30:09 PM | Inactive | Unknown |
| 8/30/2025, 5:25:45 AM | Active | LiteSpeed |
| 8/27/2025, 4:05:21 PM | Active | LiteSpeed |
| 8/23/2025, 12:32:13 AM | Active | LiteSpeed |
| 8/3/2025, 8:53:00 AM | Active | LiteSpeed |
| 7/6/2025, 5:20:29 AM | Active | LiteSpeed |
| 5/15/2025, 9:04:53 PM | Active | LiteSpeed |
| 5/5/2025, 10:08:26 AM | Active | LiteSpeed |
| 3/19/2025, 10:54:39 AM | Active | Unknown |
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.