indexo.dev

prestle-ingenieure.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-10 · ok HTTP/1.1 200 2167 ms crawled 2026-05-10

DE · 85.13.134.248 · AS34788 Neue Medien Muennich GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Prestle Ingenieure GmbH
Description
Technische Gebäudeausrüstung, Photovoltaik und Fassadentechnik.
Wir beraten, planen und begleiten Bauprojekte über alle HOAI-Leistungsphasen hinweg. In Biberach und Umgebung.
Language
de
Generator
WordPress 6.9.4
Canonical
https://www.prestle-ingenieure.de/
Feeds

Open Graph

url
https://www.prestle-ingenieure.de/
title
Prestle Ingenieure GmbH
locale
de_DE
site name
Prestle Ingenieure GmbH
description
Technische Gebäudeausrüstung, Photovoltaik und Fassadentechnik.
Wir beraten, planen und begleiten Bauprojekte über alle HOAI-Leistungsphasen hinweg. In Biberach und Umgebung.
updated time
2025-12-05T14:38:43+01:00

Technology

Server
nginx
CMS
WordPress

Third-party hosts loaded (1)

  • gmpg.org×1

Social

Contact

Email
Phone
Address
Freiburger Strasse 40, 88400, Biberach, Baden-Württemberg, DE

Registration

Updated
2023-05-02
Name servers
  • ns3.ai-dns.de.
  • ns5.kasserver.com.
  • ns5.name-server-kas.de.
  • ns6.kasserver.com.

DNS records live

NS
  • ns3.ai-dns.de
  • ns5.kasserver.com
  • ns5.name-server-kas.de
  • ns6.kasserver.com
MX
  • 10 prestleingenieure-de01i.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication partial

SPF
v=spf1 mx a include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=none; pct=100; rua=mailto:it-security@prestle.de; ruf=mailto:it-security@prestle.de
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA38Cm0wmT/GZFeuiHoX5wUTosiZE1iXmpKOzjgdReReQge0uPuRMynLfDYs/6UWlZJUuRaWxDvgF+Tt…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtqivJfBCuI+m/1p/cP4pYVDzx/U7R2Obi89F0qhld/eF9BDWRXmRvSlMtac2I1zsUBuuvd9ySXaArk…
selectors probed

Certificate (current)

R13
from 2026-03-12 to 2026-06-10
Expires in 20 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://www.prestle-ingenieure.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)

Linked from (1)