indexo.dev

lambda-the-ultimate.org

.org crawl

First seen 2026-04-11 · Last seen 2026-05-07 · ok HTTP/1.1 200 3780 ms crawled 2026-05-08

US · 34.120.197.229 · AS396982 Google LLC

Reputation 95/100 weak security headers

sector tech type blog

HTML metadata

Title
Lambda the Ultimate | Programming Languages Weblog
Language
en
Feeds

Technology

Server
Apache

Third-party hosts loaded (1)

  • cdn.mathjax.org×1

Social

Registration

Registrar
CSL Computer Service Langenbach GmbH d/b/a joker.com
Created
2004-06-15
Expires
2026-06-15 27 days left
Updated
2025-06-19
Name servers
  • ns-1446.awsdns-52.org
  • ns-1578.awsdns-05.co.uk
  • ns-267.awsdns-33.com
  • ns-689.awsdns-22.net

DNS records live

NS
  • ns-1446.awsdns-52.org
  • ns-1578.awsdns-05.co.uk
  • ns-267.awsdns-33.com
  • ns-689.awsdns-22.net

Email authentication no MX

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

Certificates

Loading certificate

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://lambda-the-ultimate.org/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (22)

Linked from (3)