rangekeeper.dev
rangekeeper.dev is a live English-language website hosted on Cloudflare, Inc. (AS13335) in the United States, served by Cloudflare. cl0q first saw it on 2026-08-30 and last crawled it on 2026-08-30. It resolves to 172.67.151.186. Its favicon is fingerprinted by SHA-256, so you can find every other site that serves the same icon.
How the site describes itself:
Rangekeeper — a computer made of shafts, and the loop that makes it one
A fire-control computer was an assembly of six kinds of mechanism wired together so the assembly does the sum. Operate each part, then watch them solve a problem whose answer is on both sides of the equation.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-08-30 |
| Last crawled | 2026-08-30 |
| IPv4 | 172.67.151.186 |
| IPv6 | 2606:4700:3031::ac43:97ba |
| Network | AS13335 Cloudflare, Inc. · United States |
| Language | en |
| Server | cloudflare |