indexo.dev

aaronson.org

.org crawl

First seen 2026-04-14 · Last seen 2026-05-04 · ok HTTP/1.1 200 687 ms crawled 2026-05-07

US · 185.199.108.153 · AS54113 Fastly, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Home | Adam Aaronson
Description
I’m Adam Aaronson, and I like making things, especially software, music, and crossword puzzles.
Language
en
Generator
Jekyll v3.10.0
Canonical
https://aaronson.org/
Feeds

Open Graph

url
https://aaronson.org/
title
Home
locale
en_US
site name
Adam Aaronson
description
I’m Adam Aaronson, and I like making things, especially software, music, and crossword puzzles.

Technology

CDN
Fastly
Server
GitHub.com
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×1
  • wikis.world×1
  • www.googletagmanager.com×1

Social

Registration

Registrar
GoDaddy.com, LLC
Created
1999-10-14
Expires
2026-10-14 148 days left
Updated
2025-11-28
Name servers
  • ns49.domaincontrol.com
  • ns50.domaincontrol.com

DNS records live

NS
  • ns49.domaincontrol.com
  • ns50.domaincontrol.com
MX
  • 0 mailstore1.secureserver.net
  • 10 smtp.secureserver.net
TXT
  • google-site-verification=_7qn5kWibg3dN-yYtVtbQalnIWPz2iWKi3JBcsato3c

Email authentication partial

SPF
v=spf1 include:servers.mcsv.net ?all
neutral (?all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-21 to 2026-07-20
Expires in 62 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://aaronson.org/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (6)

Linked from (1)