Website Uptime Monitor
Monitor website availability and server information for any domain
cat.com
Uptime & Server Information
Current Status
Historical Data
| Date | Status | Server |
|---|---|---|
| 8/4/2026, 5:20:12 AM | Active | Unknown |
| 7/22/2026, 6:04:56 PM | Active | Unknown |
| 7/6/2026, 7:58:10 PM | Active | Unknown |
| 6/28/2026, 6:59:22 PM | Active | Unknown |
| 6/22/2026, 4:27:41 PM | Active | Unknown |
| 6/10/2026, 2:57:18 PM | Active | Unknown |
| 6/1/2026, 1:40:08 AM | Active | Unknown |
| 5/28/2026, 3:56:34 PM | Active | Unknown |
| 5/24/2026, 12:25:06 AM | Active | Unknown |
| 5/18/2026, 11:38:52 PM | Active | Unknown |
| 4/29/2026, 5:30:59 AM | Active | Unknown |
| 4/27/2026, 7:16:11 AM | Active | Unknown |
| 4/23/2026, 5:49:19 PM | Active | Unknown |
| 4/18/2026, 11:28:29 AM | Active | Unknown |
| 4/11/2026, 8:31:43 AM | Active | Unknown |
| 4/10/2026, 5:34:38 AM | Active | Unknown |
| 4/8/2026, 6:47:02 PM | Active | Unknown |
| 4/1/2026, 9:35:55 PM | Active | Unknown |
| 3/27/2026, 9:47:13 AM | Active | Unknown |
| 3/24/2026, 9:49:03 AM | Active | Unknown |
| 3/4/2026, 9:27:42 PM | Active | Unknown |
| 3/2/2026, 1:22:22 AM | Active | Unknown |
| 2/11/2026, 1:46:31 PM | Inactive | Unknown |
| 2/10/2026, 4:15:48 AM | Inactive | Unknown |
| 2/8/2026, 10:20:09 AM | Inactive | Unknown |
| 2/2/2026, 11:59:23 PM | Inactive | Unknown |
| 2/1/2026, 11:40:38 AM | Inactive | Unknown |
| 1/29/2026, 3:40:53 PM | Inactive | Unknown |
| 1/26/2026, 9:19:28 PM | Inactive | Unknown |
| 1/25/2026, 5:12:53 PM | Inactive | Unknown |
| 1/23/2026, 11:05:24 PM | Inactive | Unknown |
| 1/22/2026, 7:21:03 AM | Inactive | Unknown |
| 1/20/2026, 12:11:06 PM | Inactive | Unknown |
| 1/16/2026, 5:42:07 PM | Inactive | Unknown |
| 1/9/2026, 12:52:22 PM | Inactive | Unknown |
| 1/3/2026, 8:39:42 AM | Inactive | Unknown |
| 12/31/2025, 8:40:13 PM | Inactive | Unknown |
| 12/19/2025, 12:51:13 AM | Active | Unknown |
| 12/3/2025, 2:54:25 PM | Active | Unknown |
| 12/3/2025, 2:54:25 PM | Active | Unknown |
| 12/1/2025, 7:55:34 PM | Active | Unknown |
| 11/27/2025, 7:59:44 PM | Active | Unknown |
| 11/19/2025, 5:58:30 PM | Inactive | Unknown |
| 11/8/2025, 12:20:18 PM | Active | Unknown |
| 11/6/2025, 5:13:53 PM | Active | Unknown |
| 11/2/2025, 9:30:59 AM | Active | Unknown |
| 10/20/2025, 7:40:44 AM | Active | Unknown |
| 9/30/2025, 7:39:14 AM | Active | Unknown |
| 9/20/2025, 8:45:28 AM | Active | Unknown |
| 8/27/2025, 7:34:29 PM | Active | Unknown |
| 8/23/2025, 7:00:18 AM | Active | Unknown |
| 8/12/2025, 5:28:48 PM | Inactive | Unknown |
| 7/30/2025, 8:53:45 AM | Active | Unknown |
| 7/25/2025, 10:12:34 AM | Active | Unknown |
| 7/20/2025, 1:30:56 PM | Active | Unknown |
| 7/1/2025, 3:50:58 AM | Active | Unknown |
| 6/26/2025, 1:46:53 AM | Active | Unknown |
| 6/23/2025, 8:10:31 PM | Active | Unknown |
| 6/17/2025, 1:41:34 AM | Active | Unknown |
| 5/31/2025, 5:19:28 AM | Active | Unknown |
| 5/24/2025, 7:34:36 PM | Active | Unknown |
| 5/10/2025, 12:15:52 AM | Active | Unknown |
| 5/4/2025, 4:23:42 PM | Active | Unknown |
| 4/24/2025, 4:43:41 PM | Active | Unknown |
| 4/20/2025, 7:04:48 PM | Active | Unknown |
| 4/15/2025, 4:14:34 PM | Active | Unknown |
| 4/11/2025, 12:59:06 PM | Active | Unknown |
| 4/9/2025, 3:24:17 PM | Active | Unknown |
| 4/7/2025, 5:41:45 AM | Active | Unknown |
| 3/29/2025, 5:33:00 AM | Active | Unknown |
| 3/20/2025, 12:06:33 AM | Active | Unknown |
| 3/18/2025, 11:36:34 PM | Active | Unknown |
| 3/16/2025, 1:45:43 PM | Active | Unknown |
| 3/13/2025, 12:27:33 PM | Active | Unknown |
| 3/4/2025, 11:27:03 AM | Active | Unknown |
| 3/2/2025, 11:49:11 PM | Active | Unknown |
| 2/20/2025, 3:24:21 AM | Active | Unknown |
| 2/7/2025, 10:32:44 PM | Active | Unknown |
| 2/5/2025, 3:30:36 PM | Active | Unknown |
| 1/28/2025, 6:11:24 PM | Active | Unknown |
| 1/27/2025, 6:54:45 AM | Active | Unknown |
| 1/25/2025, 7:42:52 PM | Active | Unknown |
| 1/24/2025, 3:27:37 PM | Active | Unknown |
| 1/23/2025, 2:37:18 PM | Active | Unknown |
| 1/21/2025, 9:42:33 PM | Active | Unknown |
| 1/19/2025, 12:47:32 PM | Active | Unknown |
| 1/16/2025, 2:52:21 PM | Active | Unknown |
| 1/15/2025, 3:06:13 AM | Active | Unknown |
| 1/13/2025, 7:20:40 PM | Active | Unknown |
| 1/8/2025, 11:08:20 AM | Active | Unknown |
| 1/6/2025, 6:01:13 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.