vhs-leverkusen.de

.de crawl

First seen 2026-04-27 · Last seen 2026-05-20 · ok HTTP/1.1 200 3902 ms crawled 2026-05-20

DE · 193.16.194.66 · AS60209 Informationsverarbeitung Leverkusen GmbH

Reputation 69/100 wrong cert dmarc monitor-only

Classifying

HTML metadata

Title
Leverkusen vhs
Description
Bootstrap
Language
de
Generator
TYPO3 CMS
Canonical
https://www.vhs-leverkusen.de/

Technology

Server
Apache
Stack
PHP

Social

Contact

Email

Registration

Updated
2026-05-18
Name servers
  • dns11.netcologne.de.
  • dns12.netcologne.de.
  • dns13.netcologne.de.
  • dns14.netcologne.de.

DNS records live

NS
  • dns11.netcologne.de
  • dns12.netcologne.de
  • dns13.netcologne.de
  • dns14.netcologne.de
MX
  • 10 mail-1.ivl.de
  • 10 mail-2.ivl.de
TXT
  • Os/3bdkSlEMnwcme5XRqJ6o0kNGsWUK3PoNKkVk9Xts=
  • _telesec-domain-validation=335947_2024-05-17_FjR90koGZMgi9FD0EUqaaBF8Dq9rzonBLhflRcgpCk9OHq8WQU
  • _telesec-domain-validation=349241_2026-05-11_OuRrrJNKaF3oDKAvBMJRlS8u9Fvijf6pV9IC1fnH7LadglZXBN
Verified for
  • GlobalSign

Email authentication weak

SPF
not published
DMARC
v=DMARC1; p=none; sp=none; rua=mailto:dmarc@ivl.de; rf=afrf; pct=100
policy: none (monitoring only) · sp=none
DKIM
  • mail: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCwJB2NtBZki9+6RgxPhcUz1Jn+N8V36H330Axl8Q2RGyTdCIEdB1SEvMw9qEPHK0ZE1VpO6/d8ZsAdCsWE1k…
selectors probed

Certificate (current) wrong cert

Telekom Security ServerID OV Class 2 CA
from 2026-05-12 to 2026-11-26
Expires in 189 days

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.vhs-leverkusen.de/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • weak frame protection
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade
x-frame-options
sameorigin, SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
self
strict-transport-security
max-age=31536000; includeSubDomains

Links to (2)

Linked from (2)