protocol4d.com
protocol4d.com is a live English-language website hosted on Cloudflare, Inc. (AS13335) in the United States, served by Cloudflare. cl0q first saw it on 2026-10-21 and last crawled it on 2026-10-21. It resolves to 104.21.62.130.
How the site describes itself:
Protocol 4D — Research-backed focus, calibrated to your brain
The first focus app calibrated to your individual gamma response. Static binaural beats lose efficacy in 1–3 months as the auditory cortex habituates. Protocol 4D measures your peak gamma frequency and modulates the carrier across each session so the brain cannot tune it out. iOS beta 2026.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-10-21 |
| Last crawled | 2026-10-21 |
| IPv4 | 104.21.62.130 |
| IPv6 | 2606:4700:3037::ac43:8829 |
| Network | AS13335 Cloudflare, Inc. · United States |
| Language | en |
| Server | cloudflare |