indexo.dev

pro-ass.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-11 · ok HTTP/1.1 200 954 ms crawled 2026-05-11

DE · 217.13.71.42 · AS24956 Gaertner Datensysteme GmbH & Co. KG

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
PRO-ASS
Language
de-DE
Generator
TYPO3 CMS
Canonical
https://www.pro-ass.de/

Open Graph

title
PRO-ASS

Technology

Server
Apache
CMS
Joomla
Analytics
  • Google Tag Manager
Cookie consent
  • Cookiebot

Third-party hosts loaded (3)

  • consent.cookiebot.com×1
  • px.ads.linkedin.com×1
  • www.googletagmanager.com×1

Registration

Updated
2026-03-05
Name servers
  • dns1.mts-ip.net.
  • dns2.mts-ip.net.
  • dns3.mts-ip.net.

DNS records live

NS
  • dns1.mts-ip.net
  • dns2.mts-ip.net
  • dns3.mts-ip.net
MX
  • 0 proass-de0i.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 a mx ip4:217.13.71.40 ip4:217.13.71.46 ip4:217.13.78.128/28 include:spf.protection.outlook.com include:spf.symprex.net include:spf.eu.signature365.net -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-03-23 to 2026-06-21
Expires in 32 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.pro-ass.de/

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)