heuer-dialog.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-20 · ok HTTP/1.1 200 5470 ms crawled 2026-05-19

DE · 18.193.91.136 · AS16509 Amazon.com, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Heuer Dialog
Description: Heuer Dialog GmbH entwickelt und moderiert seit mehr als 30 Jahren Dialoge, Firmen- und Messeveranstaltungen mit Immobilienbezug
Language: de

Technology

Server: IZ-Server
CMS: Joomla

Third-party hosts loaded (1)

iz-ng-cookie-banner.s3.eu-central-1.amazonaws.com×6

Social

Contact

Address: rd keine Verantwortung und Haftung übernommen.© Copyright 2026

Registration

Updated

2026-01-14

Name servers

ns-1157.awsdns-16.org.
ns-1574.awsdns-04.co.uk.
ns-389.awsdns-48.com.
ns-583.awsdns-08.net.

DNS records live

NS

ns-1157.awsdns-16.org
ns-1574.awsdns-04.co.uk
ns-389.awsdns-48.com
ns-583.awsdns-08.net

MX

10 heuerdialog-de01c.mail.protection.outlook.com

Verified for

Google
Microsoft 365

Email authentication partial

SPF

v=spf1 include:spf.protection.outlook.com -all

strict (-all)

DMARC

v=DMARC1; p=none; pct=100; rua=mailto:alert@netperformers.de; ruf=mailto:alert@netperformers.de

policy: none (monitoring only)

DKIM

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDby6brxDAxrwKoLme8B1gzql50KqVcWuDmHOu3Rlr3/BNwiC4yCdPoPlYQ6nRrBn3MaY/cKp21WBD8h6ZvFQ…

selectors probed

Certificate (current)

Amazon RSA 2048 M04

from 2026-04-06 to 2026-10-21

Expires in 153 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.heuer-dialog.de/

present

x-content-type-options

findings

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

Header values

x-content-type-options: nosniff