proofstack.io
proofstack.io is a live website hosted on DDOS-GUARD LTD (AS57724) in Russia, served by Ddos-guard. cl0q first saw it on 2026-10-19 and last crawled it on 2026-10-19. It resolves to 185.215.4.66 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:
Proofstack | Blockchain Notarization
Notarization | Qualified Authority | Blockchain Protocol | Copyright Protection
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-10-19 |
| Last crawled | 2026-10-19 |
| IPv4 | 185.215.4.66 |
| Network | AS57724 DDOS-GUARD LTD · Moscow |
| Mail (MX) | aspmx.l.google.com,alt2.aspmx.l.google.com,alt1.aspmx.l.google.com,alt3.aspmx.l.google.com,alt4.aspmx.l.google.com |
| Server | ddos-guard |