grundig-akademie.de

.de crawl

First seen 2026-05-30 · Last seen 2026-06-01 · ok HTTP/1.1 200 1745 ms crawled 2026-05-31

DE · 78.46.3.45 · AS24940 Hetzner Online GmbH

Reputation 100/100

sector education type homepage

HTML metadata

Title: Technikerschule, IHK-Kurse & Seminare - GRUNDIG AKADEMIE Nürnberg
Description: Die GRUNDIG AKADEMIE in Nürnberg – Weiterbildung von Technikerschule bis Professional Development: Seminare, IHK-Kurse & geförderte Programme für Berufstätige & Arbeitssuchende.
Language: de
Generator: Contao Open Source CMS

Open Graph

url: https://www.grundig-akademie.de/home
title: Berufliche Weiterbildung & Qualifizierung – GRUNDIG AKADEMIE Nürnberg
description: Die GRUNDIG AKADEMIE in Nürnberg – Weiterbildung von Technikerschule bis Professional Development: Seminare, IHK-Kurse & geförderte Programme für Berufstätige & Arbeitssuchende.

Technology

Server: Apache

Analytics

Google Tag Manager

Third-party hosts loaded (2)

cdn.jsdelivr.net×1
www.googletagmanager.com×1

Social

Registration

Updated

2010-09-15

Name servers

ns1.your-server.de.
ns3.second-ns.de.
ns.second-ns.com.

DNS records live

NS

ns.second-ns.com
ns1.your-server.de
ns3.second-ns.de

MX

10 mx01.hornetsecurity.com
20 mx02.hornetsecurity.com
30 mx03.hornetsecurity.com
40 mx04.hornetsecurity.com

Verified for

Apple
Google

Email authentication strong

SPF: v=spf1 include:spf.hornetsecurity.com include:spf.crsend.com -all
strict (-all)
DMARC: v=DMARC1; p=quarantine; sp=quarantine; ruf=mailto:postmaster@grundig-akademie.de; adkim=r; aspf=s; rf=afrf; ri=86400;
policy: quarantine · sp=quarantine
DKIM: no key found at common selectors

Certificate (current)

Thawte TLS RSA CA G1

from 2025-07-17 to 2026-08-18

Expires in 75 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.grundig-akademie.de/home

present

strict-transport-security
x-frame-options
x-content-type-options
referrer-policy
permissions-policy

findings

missing Content Security Policy

Header values

referrer-policy: no-referrer-when-downgrade, strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
permissions-policy: interest-cohort=()
x-content-type-options: nosniff
strict-transport-security: max-age=31536000