siriusmedia.de

.de crawl

First seen 2026-04-23 · Last seen 2026-05-19 · ok HTTP/1.1 200 9028 ms crawled 2026-05-16

DE · 85.13.157.53 · AS34788 Neue Medien Muennich GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: siriusmedia | Werbeagentur Leipzig / Bad Liebenwerda
Description: Werbeagentur Leipzig ✓ Beratung&Design für WERBUNG in Leipzig (Sachsen) und Bad Liebenwerda (Brandenburg, Elbe-Elster) ☆ Werbeagentur seit 2003!
Language: de
Canonical: https://www.siriusmedia.de/

Open Graph

url: https://www.siriusmedia.de/
title: siriusmedia | Werbeagentur Leipzig / Bad Liebenwerda
locale: de_DE
site name: Full-Service Werbeagentur siriusmedia GmbH, Leipzig Bad Liebenwerda
description: Die Werbeagentur aus Leipzig in Sachsen und Bad Liebenwerda Landkreis Elbe-Elster in Brandenburg für klassische Werbung, Kommunikationsdesign und Webdesign

Technology

Server: Apache

Fonts

Font Awesome

Third-party hosts loaded (2)

ajax.googleapis.com×1
use.fontawesome.com×1

Social

Contact

Email

info@siriusmedia.de

Registration

Updated

2007-05-10

Name servers

ns3.kasserver.com.
ns4.kasserver.com.

DNS records live

NS

ns3.kasserver.com
ns4.kasserver.com

MX

10 smlog.kasserver.com

Verified for

Google
Meta

Email authentication weak

SPF: v=spf1 a mx include:spf.kasserver.com ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-04-17 to 2026-07-16

Expires in 57 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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