indexo.dev

vhs-hannover.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-08 · ok HTTP/1.1 200 1767 ms crawled 2026-05-08

DE · 192.109.36.247 · AS13045 htp GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Hannover VHS
Description
Meta-Beschreibung auf der Startseite
Language
de
Generator
TYPO3 CMS
Canonical
https://www.vhs-hannover.de/

Technology

Server
nginx
CMS
Joomla

Registration

Updated
2021-10-15
Name servers
  • ns3.nsentry.de.
  • ns4.nsentry.de.

DNS records live

NS
  • ns3.nsentry.de
  • ns4.nsentry.de
MX
  • 10 vhs-hannover.de
Verified for
  • Apple

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-17 to 2026-07-16
Expires in 57 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://www.vhs-hannover.de/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing Content Security Policy
  • weak frame protection
  • weak content type protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin, strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN, SAMEORIGIN
x-content-type-options
nosniff, nosniff, nosniff
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (2)

Linked from (2)