indexo.dev

institut-an-der-ruhr.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-10 · ok HTTP/1.1 200 12249 ms crawled 2026-05-10

DE · 83.169.30.248 · AS34011 Host Europe GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Institut an der Ruhr | Systematische Weiterbildung in Bochum
Language
de
Generator
WordPress 6.9.4
Canonical
https://www.institut-an-der-ruhr.de/
Feeds

Technology

Server
Apache
CMS
WordPress
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×1
  • gmpg.org×1
  • hcaptcha.com×1

Contact

Email
Phone
Address
st umgezogen. Seit dem 16.10.2025

Registration

Updated
2025-11-11
Name servers
  • ns57.domaincontrol.com.
  • ns58.domaincontrol.com.

DNS records live

NS
  • ns57.domaincontrol.com
  • ns58.domaincontrol.com
MX
  • 50 mx0.institut-an-der-ruhr.de
TXT
  • 9kv7hcbl18rusmjk4qha6c739j
  • kc24r3mqlcuvgaak741scibs2u

Email authentication weak

SPF
v=spf1 a mx include:spf.server-he.de -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2026-02-02 to 2027-03-04
Expires in 286 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.institut-an-der-ruhr.de/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (2)

Linked from (1)