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hwsecuritybook.org

.org crawl

First seen 2026-04-13 · Last seen 2026-05-02 · ok HTTP/1.1 200 1519 ms crawled 2026-05-07

US · 192.185.224.69 · AS31898 Oracle Corporation

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Hardware Security Text Book
Description
Hardware Security Text Book
Language
en-US
Generator
All in One SEO (AIOSEO) 4.9.6.2
Canonical
https://hwsecuritybook.org/
Feeds

Open Graph

url
https://hwsecuritybook.org/
title
Hardware Security Text Book
locale
en_US
site name
Hardware Security Textbook | Security Policy in Systems on Chip Design
description
Hardware Security Text Book

Technology

Server
Apache
CMS
WordPress
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×3
  • gmpg.org×1

Registration

Registrar
GoDaddy.com, LLC
Created
2018-08-31
Expires
2027-08-31 467 days left
Updated
2024-07-26
Name servers
  • ns6593.hostgator.com
  • ns6594.hostgator.com

DNS records live

NS
  • ns6593.hostgator.com
  • ns6594.hostgator.com
MX
  • 0 mail.hwsecuritybook.org

Email authentication partial

SPF
v=spf1 a mx include:websitewelcome.com ~all
softfail (~all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0WXmxBAEbdQNsFDtfBlm64iUJpRAj2OyKxxPZ6wjCT3AFiV3NDsluL9lFCBnnXKT08CgqJQpwAsBaC…
selectors probed

Certificate (current)

R12
from 2026-03-25 to 2026-06-23
Expires in 33 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://hwsecuritybook.org/

present
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
Header values
permissions-policy
private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")

Linked from (1)