indexo.dev

mainhaus-frankfurt.de

.de crawl

First seen 2026-05-09 · Last seen 2026-05-09 · ok HTTP/1.1 200 920 ms crawled 2026-05-15

FI · 65.108.96.42 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Homepage - Mainhaus Frankfurt
Language
de-DE
Generator
WordPress 5.6.17
Canonical
https://mainhaus-frankfurt.de/
Translations
  • de
  • en
Feeds

Open Graph

url
https://mainhaus-frankfurt.de/
title
Homepage - Mainhaus Frankfurt
locale
de_DE
site name
Mainhaus Frankfurt

Technology

Server
nginx
CMS
WordPress
Cookie consent
  • Cookiebot

Third-party hosts loaded (5)

  • stadthotel-roemerturm.de×48
  • consent.cookiebot.com×1
  • maps.google.com×1
  • s.w.org×1
  • www.google.com×1

Contact

Email
Phone

Registration

Updated
2016-01-08
Name servers
  • a.ns14.net.
  • b.ns14.net.
  • c.ns14.net.
  • d.ns14.net.

DNS records live

NS
  • a.ns14.net
  • b.ns14.net
  • c.ns14.net
  • d.ns14.net
MX
  • 10 mailout.kolping.de
  • 50 mail3.kolping.de
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 +a +mx +a:www194.gruen.net +a:mailout.kolping.de include:spf.protection.outlook.com include:oracleindustry.com -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3Urp/mv5gy+0vkI0kktIr7ifoIkzFCxpOsxuwAUdAnHEWew8FbwSkQtpx0v9ZHwGtMsQLfDrwtwyON…
selectors probed

Certificate (current)

R13
from 2026-04-16 to 2026-07-15
Expires in 55 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://mainhaus-frankfurt.de/

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

Links to (7)

Linked from (1)