echoctf.red
echoctf.red is a live English-language website hosted on The Constant Company, LLC (AS20473) in the Netherlands, served by Nginx. cl0q first saw it on 2026-06-14 and last crawled it on 2026-10-12. It resolves to 95.179.131.192 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:
echoCTF.RED
An online platform to train your offensive and defensive cyber security skills.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-06-14 |
| Last crawled | 2026-10-12 |
| IPv4 | 95.179.131.192 |
| Network | AS20473 The Constant Company, LLC · The Netherlands |
| CNAME | echoctf.red |
| Mail (MX) | aspmx.l.google.com.,alt2.aspmx.l.google.com.,alt1.aspmx.l.google.com.,aspmx3.googlemail.com.,aspmx2.googlemail.com. |
| Language | en-US |
| Server | nginx |