indexo.dev

flex-fernschule.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-08 · ok HTTP/1.1 200 1165 ms crawled 2026-05-08

FR · 92.204.209.132 · AS21499 Host Europe GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Flex Fernschule – ich will das. ich kann das.
Language
de
Generator
Powered by LayerSlider 7.6.9 - Build Heros, Sliders, and Popups. Create Animations and Beautiful, Rich Web Content as Easy as Never Before on WordPress.
Canonical
https://www.flex-fernschule.de/
Feeds

Open Graph

url
https://www.flex-fernschule.de/
title
Startseite
site name
Flex Fernschule

Technology

Server
Apache
CMS
WordPress

Contact

Email
Phone

Registration

Updated
2025-10-22
Name servers
  • ns81.domaincontrol.com.
  • ns82.domaincontrol.com.

DNS records live

NS
  • ns81.domaincontrol.com
  • ns82.domaincontrol.com
MX
  • 10 mx-01-eu-central-1.prod.hydra.sophos.com
  • 10 mx-02-eu-central-1.prod.hydra.sophos.com
TXT
  • sophos-domain-verification=0614f441f52683650d7d78f2ca3ebe02f16a152e
  • u0utb05h3bdfhu03nkj6m6vq8f
  • 5dd0daa66b6329d1de166d88ac5ad7e93c2ecad5c6d72465ca5739d590f65cd

Email authentication weak

SPF
v=spf1 a include:_spf_eucentral1.prod.hydra.sophos.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2025-06-06 to 2026-05-13
Expired 7 days ago

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.flex-fernschule.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)