indexo.dev

kosprotocol.dev

.dev crawl

First seen 2026-04-26 · Last seen 2026-05-08 · ok HTTP/1.1 200 738 ms crawled 2026-05-19

US · 75.119.203.13 · AS26347 New Dream Network, LLC

Reputation 100/100

Classifying

HTML metadata

Title
KOS Protocol — The Knowledge Layer Machines Trust
Description
KOS is an open protocol for publishing machine-readable, provenance-tracked knowledge via kos.json. Verified facts, typed relationships, and computable trust for AI agents.
Language
en
Canonical
https://kosprotocol.dev

Open Graph

url
https://kosprotocol.dev
title
KOS Protocol — The Knowledge Layer Machines Trust
site name
KOS Protocol
description
An open standard for publishing structured knowledge with provenance tracking. Like robots.txt tells crawlers what to read, kos.json is designed to tell AI what to trust.

Technology

Server
Apache

DNS records live

NS
  • ns1.dreamhost.com
  • ns2.dreamhost.com
  • ns3.dreamhost.com
Verified for
  • Google

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-05 to 2026-07-04
Expires in 44 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://kosprotocol.dev/

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
DENY
permissions-policy
camera=(), microphone=(), geolocation=()
x-content-type-options
nosniff

Links to (2)

Linked from (2)