indexo.dev

bolduan-electronic.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-07 · ok HTTP/1.1 200 3619 ms crawled 2026-05-09

DE · 81.169.145.143 · AS6724 Strato GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Gebäude- & Sicherheitstechnik Bernburg, Magdeburg & Halle 🥇
Description
Bolduan electronic GmbH ✔️ Ihr Partner für alles rund um die Sicherheitstechnik in Bernburg ✔️ Brandmeldeanlage (BMA), Alarmanlagen, Videosystem uvm. ✔️ Jetzt anfragen!
Language
de-DE

Open Graph

url
/STARTSEITE/desktop/
title
Gebäude- & Sicherheitstechnik Bernburg, Magdeburg & Halle 🥇

Technology

Server
Apache
CMS
Gatsby

Contact

Email
Phone

Registration

Updated
2019-02-25
Name servers
  • docks13.rzone.de.
  • shades14.rzone.de.

DNS records live

NS
  • docks13.rzone.de
  • shades14.rzone.de
MX
  • 10 bolduanelectronic-de01i.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1;p=reject;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-01-19 to 2027-02-10
Expires in 265 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://bolduan-electronic.de/

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

Linked from (1)