indexo.dev

netz-lernwelt.de

.de crawl

First seen 2026-05-15 · Last seen 2026-05-19 · ok HTTP/1.1 200 2050 ms crawled 2026-05-20

DE · 217.160.0.93 · AS8560 IONOS SE

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
netZ | Netzwerk Zertifikatslehrgang - netZ | Netzwerk Zertifikatslehrgang
Language
de
Generator
WordPress 6.9.4
Canonical
https://netz-lernwelt.de/
Feeds

Open Graph

url
https://netz-lernwelt.de/
title
netZ | Netzwerk Zertifikatslehrgang - netZ | Netzwerk Zertifikatslehrgang
locale
de_DE
site name
netZ | Netzwerk Zertifikatslehrgang

Technology

Server
Apache
CMS
WordPress 6.9.4
PHP
8.4.21
jQuery
3.7.1

Third-party hosts loaded (3)

  • consent.comply-app.com×1
  • privacy-policy-sync.comply-app.com×1
  • www.skynettechnologies.com×1

Registration

Updated
2023-02-17
Name servers
  • ns1036.ui-dns.com.
  • ns1090.ui-dns.org.
  • ns1107.ui-dns.biz.
  • ns1118.ui-dns.de.

DNS records live

NS
  • ns1036.ui-dns.com
  • ns1090.ui-dns.org
  • ns1107.ui-dns.biz
  • ns1118.ui-dns.de
MX
  • 10 mx1.heinlein-support.de
  • 10 mx2.heinlein-support.de
  • 20 mx3.heinlein-support.de

Email authentication weak

SPF
v=spf1 a mx include:_spf.jpberlin.de ?all
neutral (?all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-02-22 to 2027-03-09
Expires in 292 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://netz-lernwelt.de/

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

Links to (1)

Linked from (1)