indexo.dev

hautschutzschulung.de

.de crawl

First seen 2026-04-19 · Last seen 2026-05-16 · ok HTTP/1.1 200 3662 ms crawled 2026-05-13

DE · 185.237.65.100 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Hautschutzschulung | Für betriebliche Unterweisungen oder zum Selbstlernen: Home
Language
de-DE
Generator
TYPO3 CMS
Canonical
https://hautschutzschulung.de/
Translations
  • de-de
  • en-gb

Open Graph

title
Peter Greven Hautschutz Schulungsportal
image:url
https://hautschutzschulung.de:443/fileadmin/user_upload/open_graph/peter_greven_hautschutzplan24_portal.jpg
description
Peter Greven Hautschutz Schulungsportal für betriebliche Unterweisungen oder zum selbst lernen.

Technology

Server
Apache
Social widgets
  • YouTube Embed

Third-party hosts loaded (1)

  • www.youtube-nocookie.com×1

Social

Contact

Phone

Registration

Updated
2018-10-16
Name servers
  • ns.udag.de.
  • ns.udag.net.
  • ns.udag.org.

DNS records live

NS
  • ns.udag.de
  • ns.udag.net
  • ns.udag.org
MX
  • 10 mx00.udag.de
  • 20 mx01.udag.de

Email authentication weak

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

Certificate (current)

R12
from 2026-04-02 to 2026-07-01
Expires in 43 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://hautschutzschulung.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 (5)

Linked from (2)