indexo.dev

srh-bildung.de

.de crawl

First seen 2026-04-17 · Last seen 2026-05-12 · ok HTTP/1.1 200 2458 ms crawled 2026-05-12

DE · 185.233.54.130 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 87/100 weak security headers no dmarc policy

sector education type homepage

HTML metadata

Title
Wir lehren zu lernen | SRH Bildung GmbH
Language
de
Generator
TYPO3 CMS
Canonical
https://www.srh-bildung.de/

Technology

Server
Apache
Cookie consent
  • Usercentrics

Third-party hosts loaded (1)

  • app.usercentrics.eu×1

Contact

Phone

Registration

Updated
2018-10-23
Name servers
  • a.regfish-ns.net.
  • b.regfish-ns.net.
  • c.regfish-ns.net.

DNS records live

NS
  • a.regfish-ns.net
  • b.regfish-ns.net
  • c.regfish-ns.net
MX
  • 10 mx-74021879.mail.eu.retarus.com
  • 20 srhbildung-de0i.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com ip4:85.115.20.190 -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-10 to 2026-08-08
Expires in 79 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.srh-bildung.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 (4)

Linked from (2)