indexo.dev

voigt-ingenieure.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-13 · ok HTTP/1.1 200 3779 ms crawled 2026-05-10

DE · 91.198.21.20 · AS25504 Vautron Rechenzentrum AG

Reputation 70/100 wrong cert weak security headers

sector b2b services type homepage

HTML metadata

Title
VOIGT INGENIEURE | Planung für Menschen
Language
de
Generator
Divi v.4.19.5
Canonical
https://www.voigt-ingenieure.de/
Feeds

Technology

Server
Apache
CMS
WordPress
Fonts
  • Font Awesome

Third-party hosts loaded (1)

  • use.fontawesome.com×3

Social

Registration

Updated
2021-09-16
Name servers
  • ns3.hoehne-ag.de.
  • ns9.hoehne-ag.de.

DNS records live

NS
  • ns3.hoehne-ag.de
  • ns9.hoehne-ag.de
MX
  • 0 voigtingenieure-de01c.mail.protection.outlook.com

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com mx ip4:188.94.254.143 mx ip4:91.198.21.0/24 -all
strict (-all)
DMARC
v=DMARC1;p=reject;pct=100;aspf=r
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCl1E9x8+sXgRnDhP/iZyxo2ZZMWMZliVZRsrIktB5qv/sgUvHl0Tuw//xawmeI/Ki5Ug0Q0mnqEIWPD2wc3v…
selectors probed

Certificate (current) wrong cert

Default SSL Certificate
from 2022-03-14 to 2025-03-13
Expired 434 days ago

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.voigt-ingenieure.de/

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

Links to (6)

Linked from (2)