indexo.dev

stw-edu.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 3172 ms crawled 2026-05-19

DE · 138.201.183.2 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Studierendenwerk Essen-Duisburg | Vier Standorte, ein Service.
Description
Das Studierendenwerk Essen-Duisburg ist der soziale Dienstleister für Studierende in den Städten Essen, Duisburg, Mülheim an der Ruhr und Bottrop.
Language
de
Canonical
https://www.stw-edu.de/
Feeds

Open Graph

url
https://www.stw-edu.de/
title
Studierendenwerk Essen-Duisburg | Vier Standorte, ein Service.
locale
de_DE
site name
Studierendenwerk Essen-Duisburg
description
Das Studierendenwerk Essen-Duisburg ist der soziale Dienstleister für Studierende in den Städten Essen, Duisburg, Mülheim an der Ruhr und Bottrop.

Technology

Server
nginx
CMS
WordPress

Third-party hosts loaded (2)

  • cdn.elementor.com×1
  • gmpg.org×1

Social

Contact

Phone
Address
st BREAKPOINT = 2238

Registration

Updated
2021-09-30
Name servers
  • ns1-any.123ns.eu.
  • ns3-any.123ns.eu.
  • ns4-any.123ns.de.

DNS records live

NS
  • ns1-any.123ns.eu
  • ns3-any.123ns.eu
  • ns4-any.123ns.de
MX
  • 10 mail.stw-edu.de

Email authentication strong

SPF
v=spf1 ip4:62.217.43.141 ip4:149.232.252.35 include:spf.de.umantis.com include:outlook.com include:spf.protection.outlook.com include:mail.zendesk.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; sp=reject; pct=100; aspf=r; adkim=r; ruf=mailto:harald.krueger@stw-edu.de; rua=mailto:harald.krueger@stw-edu.de; fo=0:1
policy: reject (enforced) · sp=reject
DKIM
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

R12
from 2026-04-29 to 2026-07-28
Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.stw-edu.de/

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

Links to (4)

Linked from (4)