indexo.dev

buehrmann-gruppe.de

.de crawl

First seen 2026-05-20 · Last seen 2026-05-30 · ok HTTP/1.1 200 1270 ms crawled 2026-05-27

DE · 85.13.129.83 · AS34788 Neue Medien Muennich GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Bührmann Gruppe – Traditionsunternehmen
Language
de
Generator
WordPress 7.0
Canonical
https://buehrmann-gruppe.de/
Feeds

Technology

Server
Apache
CMS
WordPress 7.0
jQuery
3.7.1
Fonts
  • Adobe Fonts

Third-party hosts loaded (2)

  • use.typekit.net×2
  • gmpg.org×1

Social

Contact

Email
Phone

Registration

Updated
2022-12-02
Name servers
  • han.han-solo.net.
  • leia.han-solo.net.

DNS records live

NS
  • han.han-solo.net
  • leia.han-solo.net
MX
  • 0 buehrmanngruppe-de02c.mail.protection.outlook.com
Verified for
  • Anthropic

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC3e77Sy2rBEbx2k8lb0Qzn2KX42xTT07ZM/UfKm+9U58c6dViSRVs1ZzfE7bzfmjdsX0sUZsnlO3chgyO33D…
selectors probed

Certificate (current)

E7
from 2026-04-25 to 2026-07-24
Expires in 53 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://buehrmann-gruppe.de/

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

Links to (12)

Linked from (2)