hack4krak.pl
hack4krak.pl is a live Polish-language website hosted on Cloudflare, Inc. (AS13335) in the United States, served by Cloudflare. cl0q first saw it on 2026-07-21 and last crawled it on 2026-07-26. It resolves to 172.67.219.135 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:
Strona Główna | Hack4Krak CTF
Hack4Krak to największy w Polsce CTF dla uczniów szkół średnich! Sprawdź swoje umiejętności w cyberbezpieczeństwie, zgłoś swoją drużynę i rywalizuj o nagrody!
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-07-21 |
| Last crawled | 2026-07-26 |
| IPv4 | 172.67.219.135 |
| IPv6 | 2606:4700:3034::6815:2637 |
| Network | AS13335 Cloudflare, Inc. · United States |
| Mail (MX) | route3.mx.cloudflare.net,route1.mx.cloudflare.net,route2.mx.cloudflare.net |
| Language | pl |
| Server | cloudflare |