indexo.dev

charlesduhigg.com

.com crawl

First seen 2026-05-10 · Last seen 2026-05-10 · ok HTTP/1.1 200 1517 ms crawled 2026-05-16

US · 160.153.0.49 · AS209242 Cloudflare London, LLC

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Charles Duhigg – Bestselling Author & Speaker
Description
Explore the works of Charles Duhigg, Pulitzer Prize-winning author of 'The Power of Habit' and 'Supercommunicators.' Subscribe for insights and updates.
Language
en-US
Generator
WordPress 6.9.4
Canonical
https://charlesduhigg.com/
Feeds

Open Graph

url
https://charlesduhigg.com/
title
Charles Duhigg – Bestselling Author & Speaker
locale
en_US
site name
Charles Duhigg
description
Explore the works of Charles Duhigg, Pulitzer Prize-winning author of 'The Power of Habit' and 'Supercommunicators.' Subscribe for insights and updates.

Technology

CDN
Cloudflare
CMS
WordPress

Third-party hosts loaded (4)

  • charlesduhigg.kit.com×5
  • gmpg.org×1
  • img1.wsimg.com×1
  • www.facebook.com×1

Social

Registration

Registrar
GoDaddy.com, LLC
Created
2006-03-31
Expires
2027-03-31 315 days left
Updated
2026-04-01
Name servers
  • ns51.domaincontrol.com
  • ns52.domaincontrol.com

DNS records live

NS
  • ns51.domaincontrol.com
  • ns52.domaincontrol.com
MX
  • 0 charlesduhigg-com.mail.protection.outlook.com
TXT
  • NETORGFT18262164.onmicrosoft.com

Email authentication weak

SPF
v=spf1 include:secureserver.net -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-05-04 to 2026-08-02
Expires in 75 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://charlesduhigg.com/

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)