indexo.dev

tofbooks.org

.org crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 1045 ms crawled 2026-06-02

US · 104.21.35.122 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Get Cheap TextBooks in PDF/ePub — ToF Books
Description
Download the cheapest textbooks for college in PDF/ePub format without any restrictions. We have digital Textbooks, eBooks, audiobooks, video courses and more!
Language
en-US
Generator
Site Kit by Google 1.179.0
Canonical
https://tofbooks.org/
Feeds

Open Graph

url
https://tofbooks.org/
title
Get Cheap TextBooks in PDF/ePub
locale
en_US
site name
ToF Books
description
Download the cheapest textbooks for college in PDF/ePub format without any restrictions. We have digital Textbooks, eBooks, audiobooks, video courses and more!

Technology

CDN
Cloudflare
CMS
WordPress
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • cdn.shortpixel.ai×23
  • fonts.googleapis.com×3
  • www.googletagmanager.com×3
  • www.google.com×1

Social

Registration

Registrar
Hosting Concepts B.V. d/b/a Registrar.eu
Created
2023-08-28
Expires
2027-08-28 449 days left
Updated
2025-08-31
Name servers
  • joan.ns.cloudflare.com
  • justin.ns.cloudflare.com

DNS records live

NS
  • joan.ns.cloudflare.com
  • justin.ns.cloudflare.com
MX
  • 0 mx.zoho.com
  • 10 mx2.zoho.com
  • 50 mx3.zoho.com
TXT
  • underestimate-4eb91210-02f0-4cfa-8219-28069921b9e1
Verified for
  • Google
  • Zoho

Email authentication weak

SPF
v=spf1 include:zoho.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-05-28 to 2026-08-26
Expires in 82 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade

Links to (4)

Linked from (1)