Website Uptime Monitor
Monitor website availability and server information for any domain
thomascook.com
Uptime & Server Information
Current Status
Historical Data
| Date | Status | Server |
|---|---|---|
| 7/29/2026, 5:56:13 AM | Active | Unknown |
| 5/30/2026, 7:48:50 PM | Active | Unknown |
| 5/9/2026, 1:35:20 PM | Active | Unknown |
| 5/7/2026, 5:15:13 PM | Active | Unknown |
| 5/5/2026, 7:48:53 PM | Active | Unknown |
| 3/3/2026, 12:58:25 PM | Active | Unknown |
| 11/25/2025, 8:07:14 AM | Active | Unknown |
| 11/19/2025, 12:14:54 PM | Active | Unknown |
| 11/13/2025, 11:52:36 AM | Active | Unknown |
| 9/16/2025, 1:15:19 PM | Active | Unknown |
| 9/13/2025, 10:51:02 AM | Active | Unknown |
| 8/12/2025, 8:03:07 AM | Inactive | Unknown |
| 4/19/2025, 12:40:29 PM | Active | Unknown |
| 4/16/2025, 4:25:36 AM | Active | Unknown |
| 3/21/2025, 1:04:50 PM | Active | Unknown |
| 3/20/2025, 7:14:23 AM | Active | Unknown |
| 3/13/2025, 12:03:41 PM | Active | Unknown |
| 3/4/2025, 9:16:02 AM | Active | Unknown |
| 2/25/2025, 10:42:55 PM | Active | Unknown |
| 2/20/2025, 12:09:20 AM | Active | Unknown |
| 2/12/2025, 3:06:51 PM | Active | Unknown |
| 2/8/2025, 6:05:09 PM | Active | Unknown |
| 2/1/2025, 4:53:58 PM | Active | Unknown |
| 1/24/2025, 4:18:44 AM | Active | Unknown |
| 1/20/2025, 5:42:25 PM | Active | Unknown |
| 1/15/2025, 6:16:35 PM | Active | Unknown |
| 1/13/2025, 6:06:06 PM | 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.