indexo.dev

smartschools.de

.de crawl

First seen 2026-04-17 · Last seen 2026-05-08 · ok HTTP/1.1 200 1525 ms crawled 2026-05-12

DE · 5.9.83.80 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
smartschools.de | Evaluationssystem für Schulen
Description
smartschools.de - Evaluationssystem für Schulen
Language
en

Technology

Server
Apache

Registration

Updated
2021-01-12
Name servers
  • ns57.domaincontrol.com.
  • ns58.domaincontrol.com.

DNS records live

NS
  • ns57.domaincontrol.com
  • ns58.domaincontrol.com
MX
  • 0 smartschools-de.mail.protection.outlook.com
  • 60 mail2.smartschools.de
TXT
  • NETORGFT19553424.onmicrosoft.com

Email authentication weak

SPF
v=spf1 include:spf.mailjet.com include:secureserver.net -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-26 to 2026-06-25
Expires in 36 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)