indexo.dev

bfs-kaelte-klima.de

.de crawl

First seen 2026-05-02 · Last seen 2026-05-20 · ok HTTP/1.1 200 2983 ms crawled 2026-05-08

FR · 92.205.28.108 · AS21499 Host Europe GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
BFS - Bundesfachschule Kälte-Klima-Technik
Language
de
Generator
TYPO3 CMS
Canonical
https://www.bfs-kaelte-klima.de/
Translations
  • de
  • en

Technology

Server
nginx

Social

Contact

Phone

Registration

Updated
2021-01-18
Name servers
  • ns73.domaincontrol.com.
  • ns74.domaincontrol.com.

DNS records live

NS
  • ns73.domaincontrol.com
  • ns74.domaincontrol.com
MX
  • 10 bfskaelteklima-de0i1e.mail.protection.outlook.com
Verified for
  • Google

Email authentication weak

SPF
v=spf1 a mx include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCepbxdoQMUx63hjAF35InCa8+EYO9BdOd3CmljnoMp7OLNgPjBj0kr1sp+Vj2q72/JzagXArYUvJQaV7oR4z…
  • selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDBJJbqIhtDfX6FYfPVfBbeslNM6GOlLLcTI+3i888yqR4A32Q3mcGIO6KYYhx2JAvfCT+RbnJq26nfWImM68…
selectors probed

Certificate (current)

R13
from 2026-04-01 to 2026-06-30
Expires in 40 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.bfs-kaelte-klima.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

Links to (2)

Linked from (2)