protocol4.io
protocol4.io is a live English-language website hosted on DigitalOcean, LLC (AS14061) in the United States, served by Nginx. cl0q first saw it on 2026-07-22 and last crawled it on 2026-07-27. It resolves to 104.236.114.101 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:
Protocol4 — Penetration Testing for Dental Practices
Penetration testing built for dental offices. Satisfy your cyber insurance carrier with a real pentest, not a checkbox.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-07-22 |
| Last crawled | 2026-07-27 |
| IPv4 | 104.236.114.101 |
| Network | AS14061 DigitalOcean, LLC · United States |
| Mail (MX) | smtp.google.com |
| Language | en |
| Server | nginx/1.28.0 (Ubuntu) |