4cf.app
4cf.app is a live English-language website hosted on Amazon.com, Inc. (AS16509) in the United States, served by Vercel. cl0q first saw it on 2026-07-04 and last crawled it on 2026-10-23. It resolves to 216.150.1.1 and has mail (MX) records set up. Its favicon is fingerprinted by SHA-256, so you can find every other site that serves the same icon.
How the site describes itself:
4CF Apps for the Future
Discover 4CF Apps for the Future. Elevate research and strategic planning with 4CF HalnyX for Real-Time Delphi Surveys, 4CF Sprawlr for AI supported argument trees, and 4CF FLEx foresight gamebooks.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-07-04 |
| Last crawled | 2026-10-23 |
| IPv4 | 216.150.1.1 |
| Network | AS16509 Amazon.com, Inc. · California |
| Mail (MX) | aspmx.l.google.com,alt1.aspmx.l.google.com,alt2.aspmx.l.google.com,alt3.aspmx.l.google.com,alt4.aspmx.l.google.com |
| Language | en |
| Server | Vercel |