threeinvestigatorsbooks.com

.com crawl

First seen 2026-05-11 · Last seen 2026-05-17 · ok HTTP/1.1 200 11590 ms crawled 2026-05-17

US · 172.67.176.245 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

sector entertainment type homepage

HTML metadata

Title
The Three Investigators U.S. Editions Collector Site
Description
This Three Investigators site is dedicated to helping fans and collectors accurately identify the many different U.S. Three Investigators formats in existence and also serves as a repository for any historical information pertaining to the Three Investigators series that can not be found on other sites. Robert Arthur, William Arden, Dennis Lynds, M.V. Carey, Nick West, Kin Platt, and Marc Brandel relate the mystery adventures of Jupiter Jones, Bob Andrews, and Pete Crenshaw in Rocky Beach, California. Alfred Hitchcock introduces the earlier books. This site is dedicated to collector's of the series and those who want to relive the 3 Investigators mysteries.
Generator
Homestead SiteBuilder

Open Graph

url
https://threeinvestigatorsbooks.com/
title
The Three Investigators U.S. Editions Collector Site

Technology

CDN
Cloudflare
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×1

Social

Registration

Registrar
Tucows Domains Inc.
Created
2003-08-02
Expires
2026-08-02 73 days left
Updated
2025-07-04
Name servers
  • may.ns.cloudflare.com
  • tony.ns.cloudflare.com

DNS records live

NS
  • may.ns.cloudflare.com
  • tony.ns.cloudflare.com
MX
  • 10 inbound.homesteadmail.com

Email authentication weak

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

Certificate (current)

WE1
from 2026-04-09 to 2026-07-08
Expires in 49 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.threeinvestigatorsbooks.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)