chesscodex.org
chesscodex.org is a live English-language website hosted on Cloudflare, Inc. (AS13335) in the United States, served by Cloudflare. cl0q first saw it on 2026-10-19 and last crawled it on 2026-10-20. It resolves to 172.67.130.253 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:
Chess Openings Explorer — Moves & Win Rates | Caissa Codex
Explore 3,690 chess openings and variations, from the Sicilian to rare gambits: moves on an interactive board, ECO codes and Lichess win rates. Free, no ads.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-10-19 |
| Last crawled | 2026-10-20 |
| IPv4 | 172.67.130.253 |
| IPv6 | 2606:4700:3034::6815:9b7 |
| Network | AS13335 Cloudflare, Inc. · United States |
| Mail (MX) | route2.mx.cloudflare.net,route3.mx.cloudflare.net,route1.mx.cloudflare.net |
| Language | en |
| Server | cloudflare |