cosigna.fr
COSigna — Sign documents the server never sees
COSigna — "Ring Certified" mutual face attestation, Bitcoin-anchored, verifiable offline. Sign confidential documents the server never sees. No account, no credentials.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-09-26 |
| Last crawled | 2026-09-26 |
| IPv4 | 51.15.207.56 |
| Network | AS12876 Scaleway SAS · France |
| Mail (MX) | mx1.mail.ovh.net,mx2.mail.ovh.net,mx3.mail.ovh.net |
| Language | en |
| Server | uvicorn |