indexo.dev

model-thinking.com

.com crawl

First seen 2026-05-07 · Last seen 2026-05-07 · ok HTTP/1.1 200 1529 ms crawled 2026-05-14

US · 104.18.36.24 · AS13335 Cloudflare, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Model Thinking | Duncan McClements | Substack
Description
Ideas and Impact. Click to read Model Thinking, a Substack publication with hundreds of subscribers.
Language
en
Canonical
https://model-thinking.com/
Feeds

Open Graph

url
https://model-thinking.com/
title
Model Thinking | Duncan McClements | Substack
description
Ideas and Impact. Click to read Model Thinking, a Substack publication with hundreds of subscribers.

Technology

CDN
Cloudflare
CMS
Gatsby
Analytics
  • Cloudflare Insights
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • substackcdn.com×253
  • fonts.gstatic.com×1
  • js.sentry-cdn.com×1
  • static.cloudflareinsights.com×1

Registration

Registrar
Cloudflare, Inc.
Created
2023-01-14
Expires
2027-01-14 240 days left
Updated
2025-12-15
Name servers
  • autumn.ns.cloudflare.com
  • ed.ns.cloudflare.com

DNS records live

NS
  • autumn.ns.cloudflare.com
  • ed.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

WE1
from 2026-03-20 to 2026-06-18
Expires in 30 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://model-thinking.com/

present
  • strict-transport-security
  • content-security-policy
findings
  • CSP uses wildcard sources
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
content-security-policy
frame-ancestors 'self' https://*.substack.com https://substack.com
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (4)

Linked from (1)