indexo.dev

einstieg-informatik.de

.de crawl

First seen 2026-05-10 · Last seen 2026-05-16 · ok HTTP/1.1 200 3401 ms crawled 2026-05-16

DE · 88.99.63.147 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Einstieg Informatik - Das Informatikportal für Schülerinnen und Schüler
Description
Das Informatikportal für Schülerinnen und Schüler
Language
de
Generator
WordPress 5.7.15
Canonical
https://www.einstieg-informatik.de/
Feeds

Open Graph

url
https://www.einstieg-informatik.de/
title
Einstieg Informatik
locale
de_DE
site name
Einstieg Informatik
description
Das Informatikportal für Schülerinnen und Schüler

Technology

Server
Apache
CMS
WordPress
Analytics
  • Google Tag Manager

Third-party hosts loaded (5)

  • cdn.maptiler.com×2
  • static.addtoany.com×2
  • p.bwinf.de×1
  • s.w.org×1
  • www.googletagmanager.com×1

Social

Registration

Updated
2026-04-08
Name servers
  • dns1.epag.net.
  • dns2.epag.net.

DNS records live

NS
  • dns1.epag.net
  • dns2.epag.net
MX
  • 10 roy.bwinf.de

Email authentication strong

SPF
v=spf1 mx a -all
strict (-all)
DMARC
v=DMARC1; p=reject; fo=0; adkim=r; aspf=r; pct=100; rf=afrf; ri=86400; sp=reject
policy: reject (enforced) · sp=reject
DKIM
  • mail: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDiJUUPCc+VBKWZKgBXQYRy8AdEfWc+/Cbl0/UOkehtkcx2QwSigcQPrbjoSghozwnQoSsGXIO9sMz+3Ho/i0…
selectors probed

Certificate (current)

R13
from 2026-05-13 to 2026-08-11
Expires in 83 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.einstieg-informatik.de/

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

Links to (5)

Linked from (1)