hs-harz.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-16 · ok HTTP/1.1 200 1637 ms crawled 2026-05-07

DE · 193.175.32.96 · AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.

Reputation 67/100 wrong cert no dmarc policy

Classifying

HTML metadata

Title

▲ Hochschule Harz: Startseite

Language

Generator

TYPO3 CMS

Canonical

https://www.hs-harz.de/

Translations

de-de
en-us

Feeds

RSS 2.0 RSS

Open Graph

site name: ▲ HS Harz

Technology

Server: Apache

Third-party hosts loaded (1)

consent.cookiefirst.com×1

Social

Registration

Updated

2024-11-01

Name servers

dns-1.dfn.de.
dns-2.dfn.de.

DNS records live

NS

dns-1.dfn.de
dns-2.dfn.de

MX

10 a1781.mx.srv.dfn.de
10 b1781.mx.srv.dfn.de
10 c1781.mx.srv.dfn.de

TXT

Show 4 TXT records

adobe-idp-site-verification=86b176056fba990debd836c9e7680781acf93cf3ad76b4a8f2abe430cf9bb9fa
google-site-verification=8gOc05s28-uM0AMrxGIGhqReJF7PRWHa071f1q1K58M
MS=185545076A02FFA5AF6088FCA469A39D2B81427E
HARICA-Z73jdZ7TZvVfvpKFiGR

Email authentication partial

SPF: v=spf1 ip4:194.95.195.92 include:_spf.tivian.com ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current) wrong cert

GEANT TLS RSA 1

from 2025-11-03 to 2026-11-03

Expires in 168 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.hs-harz.de/

present

content-security-policy
x-frame-options
x-content-type-options
referrer-policy

findings

missing HSTS
weak content type protection
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff, nosniff
content-security-policy: frame-ancestors 'self'