proofbox.li
proofbox.li is a live English-language website hosted on Cloudflare, Inc. (AS13335) in the United States. cl0q first saw it on 2026-09-10 and last crawled it on 2026-09-10. It resolves to 104.21.21.21.
How the site describes itself:
Defensive Publishing Platform for Prior Art | Proofbox
Publish inventions to establish prior art. Proofbox uses trusted timestamps and paywall control to support freedom to operate and minimize dissemination.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-09-10 |
| Last crawled | 2026-09-10 |
| IPv4 | 104.21.21.21 |
| IPv6 | 2606:4700:3035::ac43:c3fc |
| Network | AS13335 Cloudflare, Inc. · California |
| Language | en |