indexo.dev

vdtt.de

.de crawl

First seen 2026-05-28 · Last seen 2026-05-31 · ok HTTP/1.1 200 1077 ms crawled 2026-05-31

DE · 168.119.69.218 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
VDTT | Home
Language
de

Technology

Server
Microsoft-IIS
jQuery
2.2.0 known XSS (<3.5)
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • ajax.aspnetcdn.com×3
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

Registration

Updated
2021-06-09
Name servers
  • ns03.domaincontrol.com.
  • ns04.domaincontrol.com.

DNS records live

NS
  • ns03.domaincontrol.com
  • ns04.domaincontrol.com
MX
  • 0 vdtt-de.mail.protection.outlook.com
  • 100 mxlb.ispgateway.de
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 a ip4:168.119.69.218 include:spf.protection.outlook.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Thawte TLS RSA CA G1
from 2025-11-17 to 2026-12-19
Expires in 199 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.vdtt.de/

present
  • x-frame-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN

Links to (15)

Linked from (1)