indexo.dev

stuer.de

.de crawl

First seen 2026-05-04 · Last seen 2026-05-10 · ok HTTP/1.1 200 3554 ms crawled 2026-05-10

DE · 85.214.196.218 · AS6724 Strato GmbH

Reputation 95/100 weak security headers

sector b2b services type homepage

HTML metadata

Title
Stüer Software & Consulting GmbH | Software und E-Commerce Beratung
Description
Strategische, organisatorische und technologische Unterstützung für Ihr Unternehmen. Erstklassige Beratung im Bereich Software und E-Commerce.
Language
de
Generator
WordPress 6.9.4
Canonical
https://www.stuer.de/
Feeds

Technology

Server
nginx
CMS
WordPress
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • gmpg.org×1
  • www.googletagmanager.com×1

Contact

Email
Phone

Registration

Updated
2021-01-18
Name servers
  • ns71.domaincontrol.com.
  • ns72.domaincontrol.com.

DNS records live

NS
  • ns71.domaincontrol.com
  • ns72.domaincontrol.com
MX
  • 20 stuer-de.mail.protection.outlook.com
TXT
  • _89o0vott67mvxsogkcplc0ggk04lz1w
  • google-site-verification=6IhYZ1ERP9TFGjK6luxOTNwOvLZ11v-WuN9JwKD74JI

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; ruf=mailto:service@stuer.de
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDjK98SB/cEzVNQyO8lR9LPUWhLWWju8jRsWgIyEHHUF7vsQfklMCiefOoh4KoK4NovfEkVy/0IwmOa/qCNMg…
selectors probed

Certificate (current)

Thawte TLS RSA CA G1
from 2025-10-20 to 2026-10-05
Expires in 138 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.stuer.de/

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

Links to (3)

Linked from (1)