indexo.dev

grundschulaktionstag.de

.de crawl

First seen 2026-05-01 · Last seen 2026-05-20 · ok HTTP/1.1 200 1072 ms crawled 2026-05-08

DE · 23.88.7.68 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Grundschulaktionstag - Kinder lernen Handball kennen: Home
Language
de-de
Generator
TYPO3 CMS
Canonical
https://www.grundschulaktionstag.de/home

Technology

Server
nginx

Registration

Updated
2024-08-22
Name servers
  • helium.ns.hetzner.de.
  • hydrogen.ns.hetzner.com.
  • oxygen.ns.hetzner.com.

DNS records live

NS
  • helium.ns.hetzner.de
  • hydrogen.ns.hetzner.com
  • oxygen.ns.hetzner.com
MX
  • 10 mx00.udag.de
  • 10 mx01.udag.de

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-02-25 to 2026-05-26
Expires in 5 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.grundschulaktionstag.de/home

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 (2)