indexo.dev

ggs-bergschule-duisburg.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-19 · ok HTTP/1.1 200 4049 ms crawled 2026-05-07

DE · 195.242.101.21 · AS9211 Nawork Internet Informationssysteme GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
GGS Bergschule - DesignBlog
Description
Homepage einer Duisburger Grundschule
Language
en
Feeds

Open Graph

url
http://www.ggs-bergschule-duisburg.de
site name
GGS Bergschule

Technology

Server
Apache

Social

Registration

Updated
2023-11-08
Name servers
  • ns1.domainrobot.center.
  • ns2.domainrobot.center.
  • ns3.domainrobot.center.
  • ns4.domainrobot.center.

DNS records live

NS
  • ns1.domainrobot.center
  • ns2.domainrobot.center
  • ns3.domainrobot.center
  • ns4.domainrobot.center
MX
  • 10 mail.ggs-bergschule-duisburg.de

Email authentication weak

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

Certificate (current)

R13
from 2026-04-25 to 2026-07-24
Expires in 64 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.ggs-bergschule-duisburg.de/startseite/home..../

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

Links to (9)

Linked from (16)