indexo.dev

deubner-akademie.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-07 · ok HTTP/1.1 200 1333 ms crawled 2026-05-07

DE · 185.88.214.232 · AS47447 23M GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Seminare
Description
Die Deubner Akademie: Renommierte Referenten, praxisorientierte Wissensvermittlung, optimal aufbereitetes Beratungswissen sowie aktuelle Informationen von größter Praxisrelevanz! Jetzt anmelden!
Language
de-DE
Canonical
https://www.deubner-akademie.de/seminare/

Technology

Server
Apache
Analytics
  • Google Tag Manager
Cookie consent
  • Cookiebot

Third-party hosts loaded (2)

  • consent.cookiebot.com×1
  • www.googletagmanager.com×1

Registration

Updated
2023-01-25
Name servers
  • ns.udag.de.
  • ns.udag.net.
  • ns.udag.org.

DNS records live

NS
  • ns.udag.de
  • ns.udag.net
  • ns.udag.org
MX
  • 100 mx10.weka.com
  • 200 mx20.weka.com
  • 300 mx30.weka.com
Verified for
  • GlobalSign
  • Microsoft 365

Email authentication weak

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

Certificate (current)

E7
from 2026-04-08 to 2026-07-07
Expires in 47 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.deubner-akademie.de/seminare/

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 (1)