physicsbrawl.org
physicsbrawl.org is a live English-language website hosted on CESNET z.s.p.o. (AS2852) in Czechia, served by Openresty. cl0q first saw it on 2026-07-20 and last crawled it on 2026-10-18. It resolves to 195.113.17.221 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:
Main page | Physics Brawl Online
Team competition in solving physics problems
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-07-20 |
| Last crawled | 2026-10-18 |
| IPv4 | 195.113.17.221 |
| Network | AS2852 CESNET z.s.p.o. · Czechia |
| Mail (MX) | aspmx.l.google.com,alt2.aspmx.l.google.com,alt1.aspmx.l.google.com,aspmx2.googlemail.com,aspmx3.googlemail.com |
| Language | en |
| Server | openresty |