indexo.dev

dfv-online.de

.de crawl

First seen 2026-05-02 · Last seen 2026-05-02 · ok HTTP/1.1 200 588 ms crawled 2026-05-08

DE · 89.31.143.150 · AS202108 united-domains GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Webspace nicht erreichbar
Language
de

Technology

Server
UD

Registration

Updated
2017-06-20
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
  • 10 mx00.udag.de
  • 20 mx01.udag.de

Email authentication weak

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

Certificates

Loading certificate

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://dfv-online.de/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Linked from (2)