hs-offenburg.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-18 · ok HTTP/1.1 200 1353 ms crawled 2026-05-07

FR · 54.36.113.235 · AS16276 OVH SAS

Reputation 69/100 listed in spam blocklist dmarc monitor-only

Classifying

HTML metadata

Title

HS Offenburg | Hochschule Offenburg

Language

de-DE

Generator

TYPO3 CMS

Canonical

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

Translations

de-de
en-us

Technology

Server: Apache

Social

Registration

Updated

2021-03-18

Name servers

dns1.belwue.de.
dns1.hs-offenburg.de.
dns3.belwue.de.
dns5.belwue.de.

DNS records live

NS

dns1.belwue.de
dns1.hs-offenburg.de
dns3.belwue.de
dns5.belwue.de

MX

1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

TXT

Show 7 TXT records

atlassian-sending-domain-verification=1614f801-121f-491d-a16f-3570cdf15fcf
atlassian-domain-verification=iEA3dj72n0XOjVgxmLhC3myUOgdX5aXnN8Ji59rBJiJvVh5FIsYHJvWM3SLohr8K
MS=ms52930853
HARICA-n3NKOIsVKzHNr2HcszA
MS=ms86326276
adobe-idp-site-verification=f791f6bd688bb93509040a89f7635df17f9df367306af0f9fb98a6399d3695d4
MS=ms83318499

Email authentication strong

SPF

v=spf1 a ip4:141.79.11.25 ip6:2001:7c0:1300:500b::11:25 include:_spf.google.com ~all

softfail (~all)

DMARC

v=DMARC1; p=none; pct=100; rua=mailto:dmarc@hs-offenburg.de; ruf=mailto:dmarc@hs-offenburg.de; ri=86400; aspf=s; adkim=s; fo=1;

policy: none (monitoring only)

DKIM

default: v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC7gTnTNqETkmgRWXp32L4ex7V+9iBvv93tjvDamExPeLqTB9xBBSvmG2D3yC47qO7ppLCzt+di3Y2aALL21JXLv1N6m…
google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAybD7EzVU7PlbIj+wemO+ugMjjyY4IT5BjDMdlef+Z24ZJQYCKFFlCAxZcb71hHAweh8tX3BEz+1mzU…

selectors probed

Certificate (current)

GEANT TLS RSA 1

from 2025-07-08 to 2026-07-08

Expires in 50 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present

strict-transport-security
content-security-policy
x-content-type-options

findings

CSP allows unsafe inline scripts/styles
CSP uses wildcard sources
missing frame protection
missing Referrer Policy
missing Permissions Policy

Header values

x-content-type-options: nosniff
content-security-policy: default-src 'self'; script-src 'self' https://*.hs-offenburg.de https://aiden.learnwise.ai https://chat.learnwise.ai 'report-sample'; style-src-attr 'unsafe-inline' 'report-sample'; img-src 'self' data: *.ytimg.com *.vimeocdn.com https://*.hs-offenburg.de https://aiden.learnwise.ai; base-uri 'self'; frame-src 'self' *.youtube-nocookie.com *.youtube.com *.vimeo.com https://chat.learnwise.ai https://recruitingapp-5458.de.umantis.com https://www.youtube-nocookie.com https://www.youtube.com; connect-src 'self' https://*.hs-offenburg.de wss://*.hs-offenburg.de; font-src 'self' https://*.hs-offenburg.de; style-src 'self' https://aiden.learnwise.ai 'report-sample'; report-uri https://www.hs-offenburg.de/@http-reporting?csp=report&requestTime=1778151792575870&requestHash=2834c683829935230708567638ad003d076aafc8
strict-transport-security: max-age=31536000; includeSubdomains