kennethreitz.org

.org crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 865 ms crawled 2026-05-19

US · 66.241.124.46 · AS40509 Fly.io, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title

Kenneth Reitz

Description

Kenneth Reitz - Creator of Requests and Certifi, trusted by millions of developers worldwide. Thoughts on technology, philosophy, and building software for humans.

Language

Canonical

https://kennethreitz.org

Feeds

Kenneth Reitz - Essays & AI Writings RSS

Open Graph

url: https://kennethreitz.org
title: Home - Kenneth Reitz
locale: en_US
site name: Kenneth Reitz
description: Creator of Requests and Certifi - libraries trusted by millions of developers worldwide

Technology

Server: Fly
CMS: Gatsby

Analytics

Google Tag Manager

Third-party hosts loaded (1)

www.googletagmanager.com×1

Social

Registration

Registrar

1API GmbH

Created

2012-11-13

Expires

2026-11-13 177 days left

Updated

2026-05-12

Name servers

ns4.dnsimple-edge.org
ns2.dnsimple-edge.net
ns1.dnsimple-edge.com
ns3.dnsimple-edge.io

DNS records live

NS

ns1.dnsimple-edge.com
ns2.dnsimple-edge.net
ns3.dnsimple-edge.io
ns4.dnsimple-edge.org

MX

10 mx01.mail.icloud.com
10 mx02.mail.icloud.com

TXT

apple-domain=wYxyUGrixbVzrTp5
google-site-verification=7wN8Wz-PCBHCZXVs3uwRUN9MWFYaQ4iMlYpVy_8KTSs
openai-domain-verification=dv-9HfDGi9PXCjswCdupsdF65Mh

Email authentication partial

SPF: v=spf1 include:icloud.com ~all
softfail (~all)
DMARC: v=DMARC1; p=none
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

from 2026-04-11 to 2026-07-10

Expires in 51 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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