indexo.dev

textbookx.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-17 · ok HTTP/1.1 200 1671 ms crawled 2026-05-07

US · 104.18.38.169 · AS13335 Cloudflare, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
TextbookX.com is the best source for buying and selling new and used textbooks online
Description
TextbookX.com sells new and used textbooks, reference titles, and bestsellers at 10% to 80% off retail prices. Buy cheap used textbooks on our marketplace, and earn money back for your unused textbooks. Plus, get free shipping offers on qualifying items (some exclusions apply).
Language
en

Open Graph

title
TextbookX.com is the best source for buying and selling new and used textbooks online
description
TextbookX.com sells new and used textbooks, reference titles, and bestsellers at 10% to 80% off retail prices. Buy cheap used textbooks on our marketplace, and earn money back for your unused textbooks. Plus, get free shipping offers on qualifying items (some exclusions apply).

Technology

CDN
Cloudflare
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • www.googletagmanager.com×3
  • fonts.googleapis.com×2
  • cdn.materialdesignicons.com×1

Registration

Registrar
GoDaddy.com, LLC
Created
2000-02-22
Expires
2027-02-22 279 days left
Updated
2026-02-23
Name servers
  • meera.ns.cloudflare.com
  • noah.ns.cloudflare.com

DNS records live

NS
  • meera.ns.cloudflare.com
  • noah.ns.cloudflare.com
MX
  • 10 textbookx-com.mail.protection.outlook.com
TXT
  • MS=ms81001874
  • 691fol3fmkjfin196mp6bktlf

Email authentication strong

SPF
v=spf1 mx include:spf.protection.outlook.com include:amazonses.com include:_spf.google.com include:468831.spf06.hubspotemail.net ip4:216.24.225.221 a:batch01.akademos.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; pct=100; adkim=r; aspf=r; rua=mailto:dmarc-report@akademos.com; ruf=mailto:dmarc-report@akademos.com
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApyFh2ERU2JuaioaH8N0jUpHny5EEf2nNVijiS9ChPMhg32DADYYPXnn1f+xzRmTSBgfU/bSeKuBV5/…
selectors probed

Certificate (current)

WE1
from 2026-04-10 to 2026-07-09
Expires in 51 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://textbookx.com/

present
  • strict-transport-security
  • x-content-type-options
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff
strict-transport-security
max-age=0

Links to (1)

Linked from (2)