indexo.dev

aleksis.org

.org crawl

First seen 2026-04-11 · Last seen 2026-04-28 · ok HTTP/1.1 200 486 ms crawled 2026-05-07

DE · 91.184.37.248 · AS34225 SpeedPartner GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
AlekSIS®, the Free School Information System
Description
The Free School Information System
Language
de
Generator
Hugo 0.111.3

Open Graph

url
/
title
AlekSIS®, the Free School Information System
description
The Free School Information System

Technology

CMS
Hugo

Registration

Registrar
Key-Systems GmbH
Created
2019-11-17
Expires
2026-11-17 182 days left
Updated
2026-01-01
Name servers
  • commu-intern.teckids.org
  • b.udp53.de

DNS records live

NS
  • b.udp53.de
  • commu-intern.teckids.org
MX
  • 10 commu-intern.teckids.org

Email authentication weak

SPF
v=spf1 a mx include:teckids.org -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-01 to 2026-07-30
Expires in 72 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://aleksis.org/

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

Links to (2)

Linked from (1)