indexo.dev

labnotes.org

.org crawl

First seen 2026-05-04 · Last seen 2026-05-04 · ok HTTP/1.1 200 2455 ms crawled 2026-05-11

US · 172.66.175.239 · AS13335 Cloudflare, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
👋 Labnotes (by Assaf Arkin)
Description
🔥 All about software design, development, and culture. A mix of insightful and funny. Goes great with coffee. ☕
Language
en-US
Generator
Ghost 6.37
Canonical
https://labnotes.org/
Feeds

Open Graph

url
https://labnotes.org/
title
Labnotes (by Assaf Arkin)
site name
Labnotes (by Assaf Arkin)
description
🔥 All about software design, development, and culture. A mix of insightful and funny. Goes great with coffee. ☕

Technology

CDN
Cloudflare
CMS
Ghost
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts
Third-party hosts loaded (11)
  • cdnjs.cloudflare.com×5
  • cdn.jsdelivr.net×4
  • unpkg.com×2
  • webmention.io×2
  • www.googletagmanager.com×2
  • fonts.googleapis.com×1
  • github.com×1
  • js.stripe.com×1
  • mas.to×1
  • www.linkedin.com×1
  • www.threads.net×1

Registration

Registrar
Name.com, Inc.
Created
2005-08-07
Expires
2028-08-07 810 days left
Updated
2026-02-05
Name servers
  • leland.ns.cloudflare.com
  • liberty.ns.cloudflare.com

DNS records live

NS
  • leland.ns.cloudflare.com
  • liberty.ns.cloudflare.com
MX
  • 10 in1-smtp.messagingengine.com
  • 20 in2-smtp.messagingengine.com

Email authentication partial

SPF
v=spf1 include:spf.messagingengine.com include:mailgun.org ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:aa8cf7c5574441439ef8577df3e2cebb@dmarc-reports.cloudflare.net
policy: none (monitoring only)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAhij/boV/NIhyaSwwPo0nQDcttXwc8hiVHzbP53IZMmUnB8YTyGXt4kXqtkHkbMXMhHGgOad7KNCQgf…
  • k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
selectors probed

Certificate (current)

WE1
from 2026-04-06 to 2026-07-05
Expires in 46 days

Full certificate history on crt.sh â†—

HTTP security headers

Header hygiene 40/100 Checked live page: https://labnotes.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 (1)

Linked from (1)