grossmann-berger.de

.de crawl

First seen 2026-04-12 · Last seen 2026-05-05 · ok HTTP/1.1 200 8426 ms crawled 2026-05-05

FR · 109.239.54.9 · AS8972 Host Europe GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Immobilienmakler im Großraum Hamburg | Grossmann & Berger
Description
Immobilienmakler für ▻ Wohn- und Gewerbe-Immobilien in Hamburg, Berlin, Lüneburg und auf Sylt. Individuelle Beratung vom Fachmann ☎ 040 - 350 80 20
Language
de
Canonical
https://www.grossmann-berger.de
Translations
  • de
  • en

Technology

Server
nginx
CMS
Gatsby
Analytics
  • Google Tag Manager
Cookie consent
  • Usercentrics

Third-party hosts loaded (4)

  • app.usercentrics.eu×5
  • privacy-proxy.usercentrics.eu×3
  • api.usercentrics.eu×2
  • www.googletagmanager.com×1

Social

Contact

Phone

Registration

Updated
2025-11-18
Name servers
  • ns81.domaincontrol.com.
  • ns82.domaincontrol.com.

DNS records live

NS
  • ns81.domaincontrol.com
  • ns82.domaincontrol.com
MX
  • 10 grossmannberger-de02c.mail.protection.outlook.com
TXT
Show 4 TXT records
  • google-site-verification=ILXL8UJod32PVZhimco8BXuUtTkNm3nTeH_46grqCQ4
  • v=spf1 mx include:spf.protection.outlook.com a ip4:109.239.54.9 ip4:80.67.31.0/24 ip4:80.67.18.0/24 ip4:134.119.228.0/24 ip4:80.67.29.0/24 ip4:92.205.248.102 -all
  • MS=ms88617130
  • apple-domain-verification=JdWJZEAAI8d0aVMn

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2025-08-20 to 2026-08-20
Expires in 93 days

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.grossmann-berger.de/

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 (7)

Linked from (1)