bieber-gebaeudereinigung.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-07 · ok HTTP/1.1 200 3575 ms crawled 2026-05-08

DE · 85.13.164.55 · AS34788 Neue Medien Muennich GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Bieber Gebäudereinigung Paderborn

Technology

Server
Apache
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • ajax.googleapis.com×1
  • bieber-gebaeudereinigung.workwise.io×1
  • fonts.googleapis.com×1
  • maxcdn.bootstrapcdn.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

Registration

Updated
2026-04-09
Name servers
  • a-dns-service.de.
  • ns3.kas-dns-server.de.
  • ns5.kasserver.com.
  • ns6.kasserver.com.

DNS records live

NS
  • a-dns-service.de
  • ns3.kas-dns-server.de
  • ns5.kasserver.com
  • ns6.kasserver.com
MX
  • 0 biebergebaeudereinigung-de01e.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-26 to 2026-06-24
Expires in 34 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://bieber-gebaeudereinigung.de/

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

Links to (3)

Linked from (1)