indexo.dev

studienkolleg-bochum.de

.de crawl

First seen 2026-05-08 · Last seen 2026-05-15 · ok HTTP/1.1 200 1091 ms crawled 2026-05-15

FR · 217.160.185.42 · AS8560 IONOS SE

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Preparatory College | Studienkolleg Bochum
Language
en-gb
Generator
Joomla! - Open Source Content Management

Technology

Server
nginx
CMS
Joomla

Registration

Updated
2023-03-24
Name servers
  • ns1.resellerinterface.de.
  • ns2.resellerinterface.de.
  • ns3.resellerinterface.de.

DNS records live

NS
  • ns1.resellerinterface.de
  • ns2.resellerinterface.de
  • ns3.resellerinterface.de
MX
  • 10 mail.studienkolleg-bochum.de
Verified for
  • Google

Email authentication strong

SPF
v=spf1 include:_spf.google.com ip4:217.160.185.42 ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:a.razavi@studienkolleg-bochum.de; ruf=mailto:a.razavi@studienkolleg-bochum.de;
policy: quarantine
DKIM
  • default: v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDnxpQPucTQaFDx5h3ysC3ewaN5voPM3z/426WrLte/q/ql8TtGDORrzQf4q6hExAa3Q2Pkzzwic7cmHsDR9sFGeEdy6…
selectors probed

Certificate (current)

R13
from 2026-03-24 to 2026-06-22
Expires in 32 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://studienkolleg-bochum.de/index.php/en/

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

Linked from (1)