indexo.dev

treppen-schulze.de

.de crawl

First seen 2026-05-27 · Last seen 2026-05-27 · ok HTTP/1.1 200 450 ms crawled 2026-05-30

DE · 4.184.102.237 · AS8075 Microsoft Corporation

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Treppen Schulze
Description
Wir fertigen individuelle Treppen für unsere Kunden an. Wie auf Sie zugeschnitten!
Language
de

Technology

Server
Apache

Third-party hosts loaded (3)

  • dsa-secure.de×2
  • unpkg.com×2
  • assets.prd.heyflow.com×1

Contact

Phone

Registration

Updated
2021-01-11
Name servers
  • ns1.namesecure.de.
  • ns2.namesecure.de.

DNS records live

NS
  • ns1.namesecure.de
  • ns2.namesecure.de
MX
  • 10 post.deutsche-stadtauskunft.de

Email authentication weak

SPF
v=spf1 a a:mail.deutsche-stadtauskunft.de mx ptr ip4:178.32.227.171 ip4:178.32.227.168 ip4:213.32.53.179 ip4:149.202.143.250 -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-04 to 2026-08-02
Expires in 63 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://treppen-schulze.de/

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

Links to (2)

Linked from (1)