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grundschulservice.de

.de crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 717 ms crawled 2026-06-03

DE · 185.137.168.92 · AS45012 dogado GmbH

Reputation 62/100 wrong cert weak security headers no dmarc policy

Classifying

HTML metadata

Title
Lesen durch Schreiben in der Kritik (grundschulservice)
Description
'Fundierte Kritik an Lesen durch Schreiben bzw. an Schreiben nach Gehör mit der Anlauttabelle': dazu gehören auch der 'Spracherfahrungsansatz' und die 'Rechtschreibwerkstatt' des Sommer-Stumpenhorst
Generator
OpenOffice.org 3.4.1 (Win32)

Technology

Server
nginx

Registration

Updated
2019-04-04
Name servers
  • cns1.cloudpit.de.
  • cns2.cloudpit.com.
  • cns3.cloudpit.io.

DNS records live

NS
  • cns1.cloudpit.de
  • cns2.cloudpit.com
  • cns3.cloudpit.io
MX
  • 10 mx.freenet.de

Email authentication weak

SPF
v=spf1 include:freenet.de include:secure-mailgate.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

Sectigo Public Server Authentication CA DV R36
from 2026-02-08 to 2027-02-11
Expires in 245 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://www.grundschulservice.de/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (2)

Linked from (1)

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