modelcontextprotocol.io

.io crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 1101 ms crawled 2026-05-18

US · 76.76.21.21 · AS16509 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: What is the Model Context Protocol (MCP)? - Model Context Protocol
Language: en
Generator: Mintlify
Canonical: https://modelcontextprotocol.io/docs/getting-started/intro

Open Graph

url: https://modelcontextprotocol.io/docs/getting-started/intro
title: What is the Model Context Protocol (MCP)? - Model Context Protocol

Technology

CDN: Cloudflare
Server: Vercel
CMS: Next.js

Analytics

Cloudflare Insights

Third-party hosts loaded (2)

mintcdn.com×5
static.cloudflareinsights.com×1

Social

DNS records live

NS

chin.ns.cloudflare.com
todd.ns.cloudflare.com

MX

1 smtp.google.com

TXT

Show 4 TXT records

google-site-verification=0jJ1JQ6pdBjRe2r6UCzi2RJbsjvglJUmekPb5rpUQXQ
google-site-verification=FhpMfMf1V9X1n7NSWPcUcb7cKXtUElzM8cbEBm3WXd4
google-site-verification=UI0Tjq-ecUgNu3kFATkW87qcabX6kTljsbYjms2-FdQ
czyymtp25a

Email authentication partial

SPF

v=spf1 include:_spf.google.com ~all

softfail (~all)

DMARC

v=DMARC1; p=none

policy: none (monitoring only)

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtwBNpASgdq3T9tXSFRh3tu9s6bLVBeGtug5Tv5f5D9K2G8n3Ov7KgR8IEyIgWaVuFf+z82NUBtXlDf…

selectors probed

Certificate (current)

R12

from 2026-04-02 to 2026-07-01

Expires in 42 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://modelcontextprotocol.io/docs/getting-started/intro

present

strict-transport-security
content-security-policy
x-frame-options

findings

CSP allows unsafe inline scripts/styles
CSP uses wildcard sources
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: DENY
content-security-policy: worker-src * blob: data: 'unsafe-eval' 'unsafe-inline'; object-src data: ; base-uri 'self'; upgrade-insecure-requests; frame-ancestors 'self' https://dashboard.mintlify.com; form-action 'self' https://codesandbox.io;
strict-transport-security: max-age=63072000