indexo.dev

gubn.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-10 · ok HTTP/1.1 200 2446 ms crawled 2026-05-10

DE · 85.13.136.105 · AS34788 Neue Medien Muennich GmbH

Reputation 95/100 weak security headers

sector education type homepage

HTML metadata

Title
GUBN · Gesellschaft für universitäre und betriebliche Nachwuchssicherung
Description
Wir helfen Betrieben, Hochschulen und Behörden dabei, ihre offenen Ausbildungs‐ und Studienplätze passgenau zu besetzen.
Language
de

Technology

Server
Apache

Third-party hosts loaded (1)

  • salesviewer.org×1

Contact

Email

Registration

Updated
2023-05-09
Name servers
  • ns5.kasserver.com.
  • ns6.kasserver.com.

DNS records live

NS
  • ns5.kasserver.com
  • ns6.kasserver.com
MX
  • 10 mx19a.antispameurope.com
  • 20 mx19b.antispameurope.com
  • 30 mx19c.antispameurope.com
  • 40 mx19d.antispameurope.com
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.hornetsecurity.com include:26899511.spf04.hubspotemail.net a mx ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine;
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-05-05 to 2026-08-03
Expires in 74 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://www.gubn.de/de/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (2)

Linked from (3)