indexo.dev

mattfeldt-saenger.de

.de crawl

First seen 2026-04-17 · Last seen 2026-05-12 · ok HTTP/1.1 200 3716 ms crawled 2026-05-12

DE · 213.182.9.218 · AS12931 IDKOM Networks GmbH

Reputation 87/100 weak security headers no dmarc policy

sector real estate type homepage

HTML metadata

Title
Konzepte und Standorte unserer Messen | Mattfeldt & Sänger
Description
Unsere Messen meinZuhause, meineZukunft, meinLeben und meineAuszeit erfreuen sich bundesweit großer Beliebtheit Erfahren Sie mehr über unsere Messen
Language
de

Open Graph

url
https://www.mattfeldt-saenger.de/Messen
title
Mattfeldt & Sänger Marketing und Messe AG - Unsere Messen
description
Erfahren Sie mehr über unsere Messen.

Technology

Server
Microsoft-IIS
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • cdn.jsdelivr.net×1
  • cdnjs.cloudflare.com×1
  • www.googletagmanager.com×1

Social

Registration

Updated
2024-07-26
Name servers
  • ns1.your-server.de.
  • ns3.second-ns.de.
  • ns.second-ns.com.

DNS records live

NS
  • ns.second-ns.com
  • ns1.your-server.de
  • ns3.second-ns.de
MX
  • 0 mattfeldtsaenger-de02c.mail.protection.outlook.com
TXT
  • lqm6iii62o30glja07tdcljkme
  • sbbqhoudqcvl9b6qokvfh9ogis
  • 22n7gu0pjhmmn336p913hprf3r
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:hostedoffice.ag include:spf.protection.outlook.com ip4:78.46.224.156 ip4:213.182.9.219 -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2025-12-05 to 2026-12-05
Expires in 198 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.mattfeldt-saenger.de/

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

Links to (20)

Linked from (1)