indexo.dev

cosmosdev.de

.de crawl

First seen 2026-05-11 · Last seen 2026-05-17 · ok HTTP/1.1 200 9982 ms crawled 2026-05-17

DE · 88.217.254.134 · AS8767 M-net Telekommunikations GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Softwareentwicklungen - CosmosDev, München
Description
Anwendungsentwicklung von Softwarelösungen und Individualsoftware für Unternehmen
Language
de

Open Graph

url
www.cosmosdev.de
title
CosmosDev

Technology

Server
Microsoft-IIS

Contact

Email
Phone
Address
Klenzestrasse 23, 80469, München, Germany

Registration

Updated
2016-01-08
Name servers
  • ns1.cosmosnet.de.
  • ns2.cosmosnet.de.
  • ns3.cosmosnet.de.

DNS records live

NS
  • ns1.cosmosnet.de
  • ns2.cosmosnet.de
  • ns3.cosmosnet.de
MX
  • 10 mailin.cosmosnet.de
  • 15 mforward.cosmosnet.de
  • 20 mforward2.cosmosnet.de

Email authentication weak

SPF
v=spf1 include:cosmosnet.de ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-04 to 2026-08-02
Expires in 75 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://cosmosdev.de/software-entwicklung-muenchen/software-entwicklung.asp

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

Links to (5)

Linked from (1)