indexo.dev

rischer-ingenieure.de

.de crawl

First seen 2026-05-15 · Last seen 2026-05-19 · ok HTTP/1.1 200 1963 ms crawled 2026-05-19

DE · 193.149.38.141 · AS5539 SpaceNet AG

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Willkommen | Ingenieurbüro für Gebäudeplanung und Statik - Rischer Ingenieure
Language
de
Generator
Drupal 11 (https://www.drupal.org)
Canonical
https://www.rischer-ingenieure.de/

Technology

Server
Apache
CMS
Drupal

Third-party hosts loaded (1)

  • www.openstreetmap.org×1

Registration

Updated
2014-04-07
Name servers
  • b.ns14.net.
  • ns6.checon.de.
  • ns.checon.net.

DNS records live

NS
  • ns1.schalk-it.de
  • ns2.schalk-it.de
  • ns3.schalk-it.de
  • ns4.schalk-it.de
MX
  • 10 mailx3-in-a.csaonline.de
  • 20 mailx3-in-b.csaonline.de
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 a mx include:_spf.csaonline.de include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-25 to 2026-07-24
Expires in 64 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.rischer-ingenieure.de/

present
  • x-frame-options
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff

Links to (5)

Linked from (1)