indexo.dev

gmk-net.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-16 · ok HTTP/1.1 200 3016 ms crawled 2026-05-10

DE · 85.13.156.109 · AS34788 Neue Medien Muennich GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
GMK – Gesellschaft für Medienpädagogik und Kommunikationskultur
Language
de
Generator
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Canonical
https://www.gmk-net.de/
Feeds

Open Graph

url
https://www.gmk-net.de
title
GMK – Gesellschaft für Medienpädagogik und Kommunikationskultur
locale
de_DE
site name
GMK

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (1)

  • code.responsivevoice.org×2

Social

Contact

Phone

Registration

Updated
2016-11-12
Name servers
  • ns5.kasserver.com.
  • ns6.kasserver.com.

DNS records live

NS
  • ns5.kasserver.com
  • ns6.kasserver.com
MX
  • 10 w0117912.kasserver.com
TXT
  • MS=ms66904402

Email authentication partial

SPF
v=spf1 mx a ptr -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

R13
from 2026-04-05 to 2026-07-04
Expires in 46 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.gmk-net.de/

present
  • strict-transport-security
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=0

Links to (10)

Linked from (7)