indexo.dev

plan28.org

.org crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 357 ms crawled 2026-06-01

US · 104.21.25.161 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Plan 28 Blog
Language
en
Generator
blogger
Canonical
https://blog.plan28.org/
Feeds

Open Graph

url
http://blog.plan28.org/
title
Plan 28 Blog

Technology

CDN
Cloudflare
CMS
Gatsby

Third-party hosts loaded (3)

  • resources.blogblog.com×7
  • www.blogger.com×5
  • apis.google.com×2

DNS records live

NS
  • norm.ns.cloudflare.com
  • rita.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

WE1
from 2026-05-12 to 2026-08-10
Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://blog.plan28.org/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (2)

Linked from (1)