indexo.dev

jledu.de

.de crawl

First seen 2026-05-15 · Last seen 2026-05-15 · ok HTTP/1.1 200 1483 ms crawled 2026-05-20

DE · 212.79.192.73 · AS21198 Jessen + Lenz - Computerentwicklungs- und Vertriebs GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Home - jledu.de
Language
de
Generator
Divi Child v.4.13.1.1637151147
Canonical
https://jledu.de/
Feeds

Open Graph

url
https://jledu.de/
title
Home - jledu.de
locale
de_DE
site name
jledu.de

Technology

Server
nginx
CMS
WordPress 4.13.1.1637151147 outdated (current 6.8)
PHP
8.4.21
jQuery
3.7.1

Contact

Phone

Registration

Updated
2026-02-12
Name servers
  • kiel.jessenlenz.com.
  • ns.jessenlenz.com.

DNS records live

NS
  • kiel.jessenlenz.com
  • ns.jessenlenz.com

Email authentication no MX

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

Certificate (current)

R12
from 2026-05-07 to 2026-08-05
Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://jledu.de/

present
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
Header values
permissions-policy
private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")

Linked from (1)