indexo.dev

ffg-flensburg.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-20 · ok HTTP/1.1 200 920 ms crawled 2026-05-06

DE · 31.209.185.10 · AS56737 Stadtwerke Flensburg GmbH

Reputation 92/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Home: FFG Flensburger Fahrzeugbau GmbH
Language
de-DE
Generator
TYPO3 CMS
Canonical
https://www.ffg-flensburg.de/de/
Translations
  • de
  • en

Technology

Server
Apache

Social

Contact

Email

Registration

Updated
2026-01-06
Name servers
  • ns1.lemarit.de.
  • ns1.lemarit.net.
  • ns2.lemarit.de.
  • ns2.lemarit.net.
  • ns3.lemarit.de.

DNS records live

NS
  • ns1.lemarit.de
  • ns1.lemarit.net
  • ns2.lemarit.de
  • ns2.lemarit.net
  • ns3.lemarit.de
MX
  • 10 mail.ffg-flensburg.de
Verified for
  • Apple
  • Cisco
  • Microsoft 365

Email authentication strong

SPF
v=spf1 ip4:31.209.185.0/27 include:_spf.reteach.io include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:andresen.jan@ffg-flensburg.de,mailto:dirk.krausert@ffg-flensburg.de; ruf=mailto:andresen.jan@ffg-flensburg.de,mailto:dirk.krausert@ffg-flensburg.de; fo=1;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

RapidSSL TLS RSA CA G1
from 2026-03-24 to 2026-10-09
Expires in 141 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.ffg-flensburg.de/de/

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 (2)