indexo.dev

plusdv.de

.de crawl

First seen 2026-05-08 · Last seen 2026-05-08 · ok HTTP/1.1 200 1028 ms crawled 2026-05-15

DE · 85.13.148.72 · AS34788 Neue Medien Muennich GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
PMP Seminare | PMP Zertifizierung
Description
Vorbereitung zur PMP<sup>®</sup>-Zertifizierung - auch für Gruppen und Firmen. Schulungen in Ihrem Hause. Absolute Flexibilität - Kurse auch am Wochenende möglich ...

Technology

Server
Apache
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • ob.buzzfufighter.com×2
  • www.googletagmanager.com×1

Registration

Updated
2009-12-11
Name servers
  • ns5.kasserver.com.
  • ns6.kasserver.com.

DNS records live

NS
  • ns5.kasserver.com
  • ns6.kasserver.com
MX
  • 10 w00c13b9.kasserver.com

Email authentication weak

SPF
v=spf1 a mx include:spf.kasserver.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-24 to 2026-07-23
Expires in 63 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://plusdv.de/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy