indexo.dev

tdhj.org

.org crawl

First seen 2026-04-20 · Last seen 2026-05-13 · ok HTTP/1.1 200 2141 ms crawled 2026-05-13

DE · 5.9.178.87 · AS24940 Hetzner Online GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
The Defence Horizon Journal - security and defence related topics
Description
security and defence related topics
Language
en-US
Generator
WordPress 6.9.4
Canonical
https://tdhj.org/
Feeds

Open Graph

url
https://tdhj.org/
title
The Defence Horizon Journal
locale
en_US
site name
The Defence Horizon Journal
description
security and defence related topics

Technology

Server
nginx
CMS
WordPress

Social

Registration

Registrar
RegistryGate GmbH
Created
2023-01-20
Expires
2027-01-20 246 days left
Updated
2026-03-06
Name servers
  • brit.ns.cloudflare.com
  • vasilii.ns.cloudflare.com

DNS records live

NS
  • brit.ns.cloudflare.com
  • vasilii.ns.cloudflare.com
MX
  • 10 w01e9ea0.kasserver.com
TXT
  • google-site-verification=SnyrLeU6F80dVxI2NrWeu4uZ7c-95fWO2288ZqM_ir0

Email authentication partial

SPF
v=spf1 mx a ?all
neutral (?all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-03-27 to 2026-06-25
Expires in 37 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://tdhj.org/

present
  • strict-transport-security
  • x-content-type-options
findings
  • 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=63072000

Links to (7)

Linked from (1)