tjfbg.de

.de crawl

First seen 2026-04-20 · Last seen 2026-05-13 · ok HTTP/1.1 200 1786 ms crawled 2026-05-13

DE · 85.13.154.180 · AS34788 Neue Medien Muennich GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: tjfbg gGmbH
Description: Die tjfbg gGmbH vermittelt schwerpunktmäßig naturwissenschaftlich-technisch Inhalte an Kindern, Jugendlichen und Multiplikator(inn)en an unterschiedlichen Standorten im gesamten Bundesgebiet.
Language: de-DE
Generator: TYPO3 CMS
Canonical: https://www.tjfbg.de/

Technology

Server: nginx
CMS: Joomla

Analytics

Google Tag Manager

Third-party hosts loaded (1)

www.googletagmanager.com×1

Social

Registration

Updated

2025-02-22

Name servers

ns1.first-ns.de.
robotns2.second-ns.de.
robotns3.second-ns.com.

DNS records live

NS

ns1.first-ns.de
robotns2.second-ns.de
robotns3.second-ns.com

MX

10 aspmx.l.google.com
100 alt2.aspmx.l.google.com
20 alt1.aspmx.l.google.com
300 aspmx2.googlemail.com

Email authentication weak

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

Certificate (current)

R13

from 2026-04-23 to 2026-07-22

Expires in 63 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.tjfbg.de/

present

x-content-type-options

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing Referrer Policy
missing Permissions Policy

Header values

x-content-type-options: nosniff