indexo.dev

esdigmbh.de

.de crawl

First seen 2026-05-11 · Last seen 2026-05-17 · ok HTTP/1.1 200 7204 ms crawled 2026-05-17

DE · 213.133.104.28 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
ESDi – Evangelische Schulen DienstleistungsGmbH | Software für den Schulalltag
Language
de
Generator
Divi Child v.1.0.0
Canonical
https://www.esdigmbh.de/
Feeds

Technology

Server
Apache
CMS
WordPress

Contact

Email
Phone

Registration

Updated
2024-12-10
Name servers
  • ans-01.ibh.de.
  • ans-02.ibh.net.
  • ans-03.ibh.de.
  • ans-04.ibh.services.
  • ans-05.ibh.net.

DNS records live

NS
  • ans-01.ibh.de
  • ans-02.ibh.net
  • ans-03.ibh.de
  • ans-04.ibh.services
  • ans-05.ibh.net
MX
  • 10 mars01.grommunio.ibh.services
  • 10 mars02.grommunio.ibh.services

Email authentication weak

SPF
v=spf1 include:spf.grommunio.ibh.services ip4:212.111.227.137 -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-11 to 2026-08-09
Expires in 81 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (2)