indexo.dev

computermarketing.de

.de crawl

First seen 2026-04-17 · Last seen 2026-05-12 · ok HTTP/1.1 200 786 ms crawled 2026-05-11

DE · 178.254.0.82 · AS42730 EVANZO e-commerce GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Dr. Klaus Gewehr - Computer Marketing | Home
Description
Computer Marketing ist ein Softwareentwickler für branchenspeziefische Programme und Hersteller des Verwaltungsprogramms für Campingplätze Casa PC.

Technology

Server
Apache

Registration

Updated
2020-11-09
Name servers
  • ns01.1blu.de.
  • ns02.1blu.de.

DNS records live

NS
  • ns01.1blu.de
  • ns02.1blu.de
MX
  • 10 mail.computermarketing.de

Email authentication weak

SPF
v=spf1 mx include:_spf.1blu.de ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-31 to 2026-06-29
Expires in 41 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://computermarketing.de/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000

Linked from (8)