preinvent.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-06 · ok HTTP/1.1 200 1754 ms crawled 2026-05-07

DE · 81.169.145.86 · AS6724 Strato GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
PRE_INVENT – Chapter XI: on knowledge or beyond (un)tangleability
Language
de
Generator
WordPress 6.9
Feeds

Technology

Server
Apache
CMS
WordPress

Registration

Updated
2017-12-08
Name servers
  • docks04.rzone.de.
  • shades15.rzone.de.

DNS records live

NS
  • docks04.rzone.de
  • shades15.rzone.de
MX
  • 5 smtpin.rzone.de

Email authentication strong

SPF
not published
DMARC
v=DMARC1;p=reject;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificates

Loading certificate

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://preinvent.de/

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

Links to (2)

Linked from (1)