classic-computing.de

.de crawl

First seen 2026-04-19 · Last seen 2026-05-16 · ok HTTP/1.1 200 6465 ms crawled 2026-05-13

DE · 176.9.103.99 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title

Verein zum Erhalt klassischer Computer e.V.

Language

Generator

WordPress 6.9.4

Canonical

https://www.classic-computing.de/

Feeds

Technology

Server: Apache
CMS: WordPress

Third-party hosts loaded (1)

gmpg.org×1

Social

Registration

Updated

2026-04-21

Name servers

ns1.first-ns.de.
robotns2.second-ns.de.
robotns3.second-ns.com.

DNS records live

NS

ns1.first-ns.de
robotns2.second-ns.de
robotns3.second-ns.com

MX

10 mail.classic-computing.de

TXT

google-site-verification=VGtEiLARnoxiJH5jcQw8VCXNpCkGJfWrEjkvMbFrsoM

Email authentication weak

SPF

v=spf1 mx a a:mail.classic-computing.de include:_spf.google.com include:spf.protection.outlook.com ~all

softfail (~all)

DMARC

not published

DKIM

default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDoULHm5qGBlyrMcP8xynLt/jdwTVSg3FeMCftPZCXfV02B+n7U0wmHnqVRkI+5NOge8/7pkmHaIPQwr2qP3k…

selectors probed

Certificate (current)

R13

from 2026-03-28 to 2026-06-26

Expires in 38 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.classic-computing.de/

present

x-frame-options

findings

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

Header values

x-frame-options: SAMEORIGIN