indexo.dev

3gradjetzt.de

.de crawl

First seen 2026-04-16 · Last seen 2026-05-08 · ok HTTP/1.1 200 2161 ms crawled 2026-05-11

DE · 81.169.145.80 · AS6724 Strato GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
3 Grad JETZT - Die INITIATIVE
Description
"3 Grad JETZT"-Initiative: Weniger Stromverbrauch = weniger CO2 Ausstoß durch Kohle- und Gasverstromung. Tipps zum Stromsparen am Arbeitsplatz
Language
de
Canonical
https://3gradjetzt.de/start/

Open Graph

url
https://3gradjetzt.de/start/
title
3 Grad JETZT - Die INITIATIVE

Technology

Server
Apache
CMS
Gatsby

Third-party hosts loaded (1)

  • strato-editor.com×19

Registration

Updated
2022-07-08
Name servers
  • docks14.rzone.de.
  • shades07.rzone.de.

DNS records live

NS
  • docks14.rzone.de
  • shades07.rzone.de
MX
  • 5 smtpin.rzone.de
TXT
  • google-site-verification=vEjaDCHOXrNFJXuuz4KQ1BhD2Af9XusZ1Hl_uCtN62w

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 2025-06-25 to 2026-07-17
Expires in 58 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://3gradjetzt.de/

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

Links to (11)

Linked from (1)