comp4u.de

.de crawl

First seen 2026-05-02 · Last seen 2026-05-15 · ok HTTP/1.1 200 2156 ms crawled 2026-05-08

DE · 85.220.228.57 · AS25394 MK Netzdienste GmbH & Co. KG

Reputation 100/100

Classifying

HTML metadata

Title
Die Experten für Managed Service und IT-Security – Comp4U GmbH
Language
de-de
Generator
Joomla! - Open Source Content Management
Canonical
https://www.comp4u.de/

Open Graph

url
https://www.comp4u.de/
title
Die Experten für Managed Service und IT-Security – Comp4U GmbH
locale
de_DE
site name
Comp4U GmbH

Technology

Server
Apache
CMS
Joomla
Cookie consent
  • Usercentrics

Third-party hosts loaded (2)

  • cloud.ccm19.de×1
  • sdp.eu.usercentrics.eu×1

Contact

Email
Phone

Registration

Updated
2019-03-20
Name servers
  • ns1.mk.de.
  • ns2.mk.de.

DNS records live

NS
  • ns1.mk.de
  • ns2.mk.de
MX
  • 10 mx-01-eu-central-1.prod.hydra.sophos.com
  • 20 mx-02-eu-central-1.prod.hydra.sophos.com
TXT
Show 5 TXT records
  • apple-domain-verification=sYdrPSeZfc9VcVjxlQUqPyzwwbYD-0TX4YPoRo95Mq0
  • MS=ms53637470
  • sophos-domain-verification=7c33f077cbf8b77c92de7730108e0e04082ecd638eaceb62d42da5c555e22ee1
  • 9e0fb93632454901b72d1318e7a03048
  • sophos-domain-verification=031321e2815bdd078847997586059fb610f4dc0b

Email authentication strong

SPF
v=spf1 redirect=comp4u.de.spf.sophosdmarc.net
no all qualifier
DMARC
v=DMARC1; p=reject; pct=100; rua=mailto:a.unuxh7md@reports.sophosdmarc.net
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

Certum DV TLS G2 R39 CA
from 2025-11-13 to 2026-11-13
Expires in 178 days

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.comp4u.de/

present
  • strict-transport-security
  • x-frame-options
  • referrer-policy
  • cross-origin-opener-policy
findings
  • missing Content Security Policy
  • weak frame protection
  • missing content type protection
  • missing Permissions Policy
Header values
referrer-policy
same-origin
x-frame-options
SAMEORIGIN, SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubdomains; preload
cross-origin-opener-policy
same-origin

Links to (1)

Linked from (3)