indexo.dev

feedbackschule.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-17 · ok HTTP/1.1 200 2553 ms crawled 2026-05-13

DE · 81.169.145.92 · AS6724 Strato GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
FeedbackSchule – Unterrichtsfeedback per App
Language
de
Generator
WordPress 6.9.4
Canonical
https://www.feedbackschule.com/
Feeds

Open Graph

url
https://www.feedbackschule.com/
title
FeedbackSchule
site name
FeedbackSchule

Technology

Server
Apache
CMS
WordPress
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×2
  • gmpg.org×1

Social

Contact

Email
Phone
Address
st ein Service dersoftwarea GmbHHerzog-Albrecht-Str. 19305

Registration

Registrar
Cronon GmbH
Created
2024-11-02
Expires
2026-11-02 166 days left
Updated
2025-11-03
Name servers
  • docks13.rzone.de
  • shades18.rzone.de

DNS records live

NS
  • docks13.rzone.de
  • shades18.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 2025-10-13 to 2026-11-04
Expires in 168 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.feedbackschule.com/

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

Links to (6)

Linked from (2)