Website Uptime Monitor
Monitor website availability and server information for any domain
ctfassets.net
Uptime & Server Information
Current Status
Observed Changes
| Date | Status | Server |
|---|---|---|
| 9/5/2026, 10:20:28 AM | Inactive | Unknown |
| 9/1/2026, 9:33:03 AM | Inactive | Unknown |
| 8/28/2026, 6:37:09 PM | Inactive | Unknown |
| 8/21/2026, 10:53:27 PM | Inactive | Unknown |
| 8/7/2026, 10:53:29 PM | Inactive | Unknown |
| 8/3/2026, 3:26:46 PM | Inactive | Unknown |
| 7/30/2026, 5:14:53 PM | Inactive | Unknown |
| 7/27/2026, 3:16:17 PM | Inactive | Unknown |
| 7/24/2026, 7:08:12 PM | Inactive | Unknown |
| 7/23/2026, 3:40:08 PM | Inactive | Unknown |
| 7/20/2026, 3:35:01 PM | Inactive | Unknown |
| 7/14/2026, 6:54:11 PM | Inactive | Unknown |
| 7/13/2026, 2:22:45 PM | Inactive | Unknown |
| 7/4/2026, 9:41:42 PM | Inactive | Unknown |
| 7/2/2026, 6:07:33 PM | Inactive | Unknown |
| 6/26/2026, 11:07:51 AM | Inactive | Unknown |
| 6/25/2026, 11:01:22 AM | Inactive | Unknown |
| 6/17/2026, 3:39:12 PM | Inactive | Unknown |
| 6/16/2026, 10:11:08 AM | Inactive | Unknown |
| 5/28/2026, 12:27:38 AM | Inactive | Unknown |
| 5/22/2026, 3:21:24 AM | Inactive | Unknown |
| 5/10/2026, 2:47:56 AM | Inactive | Unknown |
| 5/7/2026, 7:07:40 PM | Inactive | Unknown |
| 4/24/2026, 4:48:37 AM | Inactive | Unknown |
| 4/22/2026, 11:39:13 AM | Inactive | Unknown |
| 4/20/2026, 9:27:28 AM | Inactive | Unknown |
| 4/17/2026, 4:46:40 AM | Inactive | Unknown |
| 4/9/2026, 3:07:12 PM | Inactive | Unknown |
| 4/5/2026, 8:51:04 AM | Inactive | Unknown |
| 3/31/2026, 10:01:45 PM | Inactive | Unknown |
| 3/26/2026, 9:45:58 AM | Inactive | Unknown |
| 3/21/2026, 7:27:22 AM | Inactive | Unknown |
| 3/18/2026, 2:14:21 AM | Inactive | Unknown |
| 3/13/2026, 11:43:17 AM | Inactive | Unknown |
| 3/9/2026, 5:54:52 AM | Inactive | Unknown |
| 2/25/2026, 10:15:46 PM | Inactive | Unknown |
| 2/17/2026, 8:17:19 AM | Inactive | Unknown |
| 2/12/2026, 6:45:48 AM | Inactive | Unknown |
| 2/11/2026, 1:19:58 AM | Inactive | Unknown |
| 2/3/2026, 9:34:44 PM | Inactive | Unknown |
| 1/28/2026, 2:09:36 PM | Inactive | Unknown |
| 1/26/2026, 11:04:18 PM | Inactive | Unknown |
| 1/21/2026, 12:54:50 AM | Inactive | Unknown |
| 1/18/2026, 5:30:02 PM | Inactive | Unknown |
| 1/16/2026, 9:40:07 AM | Inactive | Unknown |
| 1/10/2026, 6:48:07 AM | Inactive | Unknown |
| 1/7/2026, 7:05:00 PM | Inactive | Unknown |
| 1/5/2026, 6:32:22 AM | Inactive | Unknown |
| 12/31/2025, 11:51:26 PM | Inactive | Unknown |
| 12/30/2025, 5:32:39 AM | Inactive | Unknown |
| 12/18/2025, 4:58:24 PM | Inactive | Unknown |
| 12/17/2025, 4:02:33 AM | Inactive | Unknown |
| 12/6/2025, 12:15:38 PM | Inactive | Unknown |
| 12/4/2025, 6:52:59 PM | Inactive | Unknown |
| 12/1/2025, 10:07:02 PM | Inactive | Unknown |
| 11/25/2025, 3:30:22 AM | Inactive | Unknown |
| 11/20/2025, 3:42:57 PM | Inactive | Unknown |
| 11/19/2025, 8:59:32 AM | Inactive | Unknown |
| 11/10/2025, 11:09:56 AM | Inactive | Unknown |
| 11/6/2025, 7:18:31 PM | Inactive | Unknown |
| 11/4/2025, 3:49:28 PM | Inactive | Unknown |
| 11/2/2025, 2:59:01 PM | Inactive | Unknown |
| 11/1/2025, 12:41:59 AM | Inactive | Unknown |
| 10/20/2025, 6:24:50 AM | Inactive | Unknown |
| 10/15/2025, 12:01:19 AM | Inactive | Unknown |
| 10/9/2025, 10:38:23 AM | Inactive | Unknown |
| 10/8/2025, 8:02:57 AM | Inactive | Unknown |
| 10/6/2025, 5:05:05 AM | Inactive | Unknown |
| 9/28/2025, 4:37:52 AM | Inactive | Unknown |
| 9/20/2025, 2:00:15 PM | Inactive | Unknown |
| 9/15/2025, 7:55:03 PM | Inactive | Unknown |
| 9/11/2025, 2:25:16 PM | Inactive | Unknown |
| 9/8/2025, 3:12:59 AM | Inactive | Unknown |
| 9/5/2025, 4:38:56 AM | Inactive | Unknown |
| 8/25/2025, 12:51:36 AM | Inactive | Unknown |
| 8/23/2025, 4:43:48 AM | Inactive | Unknown |
| 8/20/2025, 12:19:56 PM | Inactive | Unknown |
| 8/18/2025, 2:29:05 PM | Inactive | Unknown |
| 8/16/2025, 9:21:31 PM | Inactive | Unknown |
| 7/29/2025, 10:28:42 AM | Inactive | Unknown |
| 7/17/2025, 8:26:50 PM | Inactive | Unknown |
| 7/7/2025, 4:33:49 PM | Inactive | Unknown |
| 6/30/2025, 2:54:13 PM | Inactive | Unknown |
| 6/29/2025, 8:05:41 AM | Inactive | Unknown |
| 6/24/2025, 3:34:39 PM | Inactive | Unknown |
| 6/20/2025, 4:46:15 AM | Inactive | Unknown |
| 6/19/2025, 3:20:04 AM | Inactive | Unknown |
| 6/16/2025, 6:52:17 PM | Inactive | Unknown |
| 6/8/2025, 5:31:29 PM | Inactive | Unknown |
| 6/5/2025, 4:55:45 AM | Inactive | Unknown |
| 5/19/2025, 7:45:31 AM | Inactive | Unknown |
| 5/18/2025, 12:46:23 AM | Inactive | Unknown |
| 5/14/2025, 10:06:51 AM | Inactive | Unknown |
| 5/8/2025, 5:40:03 AM | Inactive | Unknown |
| 5/5/2025, 3:04:05 AM | Inactive | Unknown |
| 5/3/2025, 10:33:37 PM | Inactive | Unknown |
| 5/2/2025, 9:38:43 PM | Inactive | Unknown |
| 4/29/2025, 6:05:30 PM | Inactive | Unknown |
| 4/27/2025, 8:45:30 PM | Inactive | Unknown |
| 4/25/2025, 12:52:16 PM | Inactive | 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.
What this page reports
- Last status change: When we last saw a site switch between reachable and unreachable
- Last downtime: When a site was most recently seen down, and whether it has come back
- Server and meta information: The server software, page title and meta tags we last observed
We check a domain at most once a day and record an observation only when something changes, so these are the times a change was seen rather than the exact moment it happened. For continuous, minute-by-minute checks with alerting, use website monitoring.
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.