stockmanns-gmbh.de

.de crawl

First seen 2026-04-22 · Last seen 2026-05-13 · ok HTTP/1.1 200 2383 ms crawled 2026-05-16

DE · 18.156.65.37 · AS16509 Amazon.com, Inc.

Reputation 87/100 weak security headers no dmarc policy

sector b2b services type homepage

HTML metadata

Title
Stockmanns GmbH & Co KG • Heizungs- und Sanitärinstallation
Description
Ihr Handwerksdienstleister in Krefeld
Language
de

Open Graph

url
https://stockmanns-gmbh.de
title
Stockmanns GmbH
site name
Stockmanns GmbH - Ihr Handwerksdienstleister in Krefeld
description
Ihr Handwerksdienstleister in Krefeld

Technology

Server
openresty
CMS
WordPress

Third-party hosts loaded (2)

  • fonts.bunny.net×1
  • gmpg.org×1

Registration

Updated
2023-10-25
Name servers
  • nsa1.schlundtech.de.
  • nsb1.schlundtech.de.
  • nsc1.schlundtech.de.
  • nsd1.schlundtech.de.

DNS records live

NS
  • nsa1.schlundtech.de
  • nsb1.schlundtech.de
  • nsc1.schlundtech.de
  • nsd1.schlundtech.de
MX
  • 10 stockmannsgmbh-de02e.mail.protection.outlook.com
Verified for
  • Apple
  • Microsoft 365

Email authentication weak

SPF
v=spf1 a mx include:spf.edv-partner.com ip4:18.156.65.37 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-02 to 2026-07-01
Expires in 41 days

HTTP security headers

Header hygiene 35/100 Checked live page: https://stockmanns-gmbh.de/

present
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade

Links to (4)

Linked from (1)