indexo.dev

prostein.de

.de crawl

First seen 2026-05-08 · Last seen 2026-05-15 · ok HTTP/1.1 200 5894 ms crawled 2026-05-15

DE · 85.13.142.86 · AS34788 Neue Medien Muennich GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
ProStein GmbH – Ihr Partner für hochwertige Gesteinsbaustoffe
Description
ProStein GmbH bietet hochwertige Baustoffe aus Gestein für den Verkehrswegebau, Beton- und Asphaltproduktion sowie Wasserbausteine.
Language
de
Generator
WordPress 6.9.4
Canonical
https://www.prostein.de/

Open Graph

url
https://www.prostein.de/
title
ProStein GmbH – Ihr Partner für hochwertige Gesteinsbaustoffe
locale
de_DE
site name
ProStein GmbH & Co.KG
description
ProStein GmbH bietet hochwertige Baustoffe aus Gestein für den Verkehrswegebau, Beton- und Asphaltproduktion sowie Wasserbausteine.

Technology

Server
Apache
CMS
WordPress

Contact

Email
Phone

Registration

Updated
2023-12-21
Name servers
  • ns5.kasserver.com.
  • ns6.kasserver.com.

DNS records live

NS
  • ns5.kasserver.com
  • ns6.kasserver.com
MX
  • 10 mx01.hornetsecurity.com
  • 20 mx02.hornetsecurity.com
  • 30 mx03.hornetsecurity.com
  • 40 mx04.hornetsecurity.com
Verified for
  • GlobalSign
  • Microsoft 365

Email authentication strong

SPF
v=spf1 mx ip4:85.13.142.86 include:spf.protection.outlook.com include:spf.hornetsecurity.com ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:edv@prostein.de;
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-11 to 2026-07-10
Expires in 50 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://www.prostein.de/

present
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
Header values
permissions-policy
private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")

Links to (1)