heimerer.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-15 · ok HTTP/1.1 200 4448 ms crawled 2026-05-08

DE · 92.205.195.62 · AS60253 Host Europe GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title

Heimerer | Ausbildung & Umschulung, Weiterbildung, FOS

Description

Starte jetzt deine Ausbildung, dein Studium oder deine Weiterbildung bei Heimerer!

Language

de-DE

Generator

TYPO3 CMS

Canonical

https://www.heimerer.de/

Translations

Technology

Server: nginx
CMS: WordPress

Analytics

Google Tag Manager

Third-party hosts loaded (2)

salesiq.zohopublic.eu×1
www.googletagmanager.com×1

Social

Registration

Updated

2023-05-22

Name servers

ns71.domaincontrol.com.
ns72.domaincontrol.com.

DNS records live

NS

ns71.domaincontrol.com
ns72.domaincontrol.com

MX

10 heimerer-de.p10.spamhero.com
20 heimerer-de.p20.spamhero.net
30 heimerer-de.p30.spamhero.net
40 heimerer-de.p40.spamhero.net

TXT

MS=B5ADAAE125058F7A6DE4C5F8380850840FF3D2A1
linkedin-site-verification=cadefb33-5a1c-4ba0-947a-4ae8c592ee57

Verified for

Brevo
Meta
Zoho

Email authentication weak

SPF

v=spf1 include:spf.spamhero.com include:eu-sender.zohobooks.com include:eu.zcsend.net include:one.zoho.eu a ip4:80.64.189.155 ~all

softfail (~all)

DMARC

not published

DKIM

mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…

selectors probed

Certificate (current)

Starfield Secure Certificate Authority - G2

from 2025-05-05 to 2026-06-03

Expires in 14 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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