indexo.dev

wissenskapital-energie.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-03 · ok HTTP/1.1 200 522 ms crawled 2026-05-07

DE · 81.169.145.165 · AS6724 Strato GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Wissenskapital Energie GmbH
Description
Lastmanagement Fernwärme, Demand Side Management, virtual storage, Energieeffizienz, Fernwärme 4.0, NODA, NODA Deutschland, Smart Heat Grid, Digitalisierung Fernwärmenetze, Speicherlösungen für Fernwärme, Lastabhängiges Management Fernwärme, CO2-Reduktion
Language
de
Generator
Zeta Producer 14.3.3.0, ZP14P, 04.09.2018 12:40:38

Technology

Server
Apache
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×1

Registration

Updated
2019-04-10
Name servers
  • docks14.rzone.de.
  • shades10.rzone.de.

DNS records live

NS
  • docks14.rzone.de
  • shades10.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

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-03-19 to 2026-10-04
Expires in 135 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://wissenskapital-energie.de/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Linked from (1)