indexo.dev

bookthink.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-07 · ok HTTP/1.1 200 666 ms crawled 2026-05-07

US · 144.208.73.65 · AS54641 InMotion Hosting, Inc.

Reputation 87/100 weak security headers no dmarc policy

sector ecommerce type homepage

HTML metadata

Title
The BookThinker Newsletter #184 5 February 2026
Description
BookThink is the #1 ranked resource provider for online and open shop booksellers, book collectors, and serious readers.

Technology

Server
Apache
Ads
  • Google AdSense

Third-party hosts loaded (3)

  • pagead2.googlesyndication.com×1
  • www.google.com×1
  • www.paypal.com×1

Contact

Email

Registration

Registrar
Tucows Domains Inc.
Created
2003-08-08
Expires
2026-08-08 80 days left
Updated
2025-07-24
Name servers
  • ns.inmotionhosting.com
  • ns2.inmotionhosting.com

DNS records live

NS
  • ns1.inmotionhosting.com
  • ns2.inmotionhosting.com
MX
  • 0 bookthink.com

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-10-26 to 2026-10-27
Expires in 160 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (3)

Linked from (1)