indexo.dev

building-business.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-08 · ok HTTP/1.1 200 3351 ms crawled 2026-05-08

DE · 31.24.145.37 · AS49855 PLUTEX GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Login – ZECH Business
Language
de-DE
Generator
TYPO3 CMS

Technology

Server
Apache
CMS
Joomla

Registration

Updated
2020-08-31
Name servers
  • ns1.plutex.de.
  • ns2.plutex.de.
  • ns3.plutex.de.

DNS records live

NS
  • ns1.plutex.de
  • ns2.plutex.de
  • ns3.plutex.de
MX
  • 0 buildingbusiness-de02b.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com include:spf.myzechit.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc@zech-group.net; ruf=mailto:dmarc@zech-group.net; fo=1;
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyCWqlcgStIVMN1zE3d/TcqWcLbvZyPOxsJnRl0obMU5saMKF1ta4PjNU8O0U69oaOQUML9jSjd2qzk…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4PYvmD9EIJnAob61t9vlqTbBsZYLgW8Xwzsa1Z3POYfNxJiZA0Pn0D4HbfCawXlEbizZqr1CSEpaXf…
selectors probed

Certificate (current)

RapidSSL TLS RSA CA G1
from 2025-09-23 to 2026-09-23
Expires in 125 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.building-business.de/login

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (1)

Linked from (1)