indexo.dev

learningsystemsthinking.com

.com crawl

First seen 2026-04-22 · Last seen 2026-05-13 · ok HTTP/1.1 200 1959 ms crawled 2026-05-16

US · 75.2.60.5 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Knowledge Flow: A Space to Grow
Description
Essential Non-Linear Skills and Practices for Software Professionals
Generator
Astro v5.13.7

Open Graph

title
Learning Systems Thinking

Technology

CDN
Netlify

Third-party hosts loaded (1)

  • res.cloudinary.com×3

Social

Registration

Registrar
Cloudflare, Inc.
Created
2023-06-30
Expires
2026-06-30 42 days left
Updated
2025-02-19
Name servers
  • mckenzie.ns.cloudflare.com
  • ruben.ns.cloudflare.com

DNS records live

NS
  • mckenzie.ns.cloudflare.com
  • ruben.ns.cloudflare.com
TXT
  • google-site-verification=ItJsfpOGNGP9SSuji9CKStJtHRcCGAqcK9QyxqUMKQ4

Email authentication no MX

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

Certificate (current)

E8
from 2026-04-18 to 2026-07-17
Expires in 59 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://learningsystemsthinking.com/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000

Links to (11)

Linked from (1)