indexo.dev

jugendsymposion-kassel.de

.de crawl

First seen 2026-04-22 · Last seen 2026-05-19 · ok HTTP/1.1 200 2102 ms crawled 2026-05-15

DE · 31.220.121.183 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Kasseler Jugendsymposion
Description
Die Kasseler Jugendsymposien finden zweimal jährlich für Oberstufenschüler*innen der Klassen 11 bis 13 und Studienanfänger statt ➤ Mehr erfahren.
Language
de
Generator
TYPO3 CMS
Canonical
https://www.jugendsymposion-kassel.de/

Technology

Server
Apache

Contact

Phone
Address
Brabanter Straße 30, 34131, Kassel, Hessen

Registration

Updated
2025-06-12
Name servers
  • ns5.kasserver.com.
  • ns6.kasserver.com.

DNS records live

NS
  • ns5.kasserver.com
  • ns6.kasserver.com
MX
  • 10 w0206213.kasserver.com

Email authentication partial

SPF
v=spf1 a mx include:spf.kasserver.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-13 to 2026-08-11
Expires in 81 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.jugendsymposion-kassel.de/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (1)

Linked from (2)