indexo.dev

mai-bau.de

.de crawl

First seen 2026-04-22 · Last seen 2026-05-20 · ok HTTP/1.1 200 1542 ms crawled 2026-05-16

DE · 134.119.86.39 · AS34011 Host Europe GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Heinrich Mai & Sohn GmbH – Ihr Partner für Baumanagement in Düsseldorf
Language
de
Generator
WordPress 6.5.8
Canonical
https://mai-bau.de/
Feeds

Open Graph

url
https://mai-bau.de/
title
Heinrich Mai & Sohn GmbH – Ihr Partner für Baumanagement in Düsseldorf
locale
de_DE
site name
Heinrich Mai & Sohn GmbH

Technology

Server
nginx
CMS
WordPress

Contact

Phone

Registration

Updated
2024-11-28
Name servers
  • ns81.domaincontrol.com.
  • ns82.domaincontrol.com.

DNS records live

NS
  • ns81.domaincontrol.com
  • ns82.domaincontrol.com
MX
  • 10 mx0132.ppsmtp.de
  • 20 mx0132.ppsmtp.com
TXT
  • hccsj9i5ml2p8r0hsfcus0jbgu
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:_spf.pp0132.ppsmtp.net include:ispgateway.de -all
strict (-all)
DMARC
v=DMARC1; p=reject
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2025-06-10 to 2026-06-12
Expires in 22 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://mai-bau.de/

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

Links to (10)

Linked from (3)