indexo.dev

dahlem-ingenieure.de

.de crawl

First seen 2026-04-22 · Last seen 2026-05-15 · ok HTTP/1.1 200 1381 ms crawled 2026-05-15

DE · 92.205.192.184 · AS60253 Host Europe GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
DAHLEM Beratende Ingenieure – Für lebenswerte Städte und gesunde Gewässer
Description
DAHLEM Ingenieure steht für nachhaltige Ingenieurlösungen in Wasserwirtschaft, Abwasserentsorgung und Infrastruktur. Gemeinsam gestalten wir lebenswerte Städte und gesunde Gewässer.
Language
de
Generator
TYPO3 CMS
Canonical
https://www.dahlem-ingenieure.de/
Translations
  • de
  • en

Technology

Server
nginx

Social

Registration

Updated
2026-01-09
Name servers
  • ns1.hk-net.de.
  • ns2.hk-net.de.

DNS records live

NS
  • ns1.hk-net.de
  • ns2.hk-net.de
MX
  • 10 dahlemingenieure-de01e.mail.eo.outlook.com
TXT
  • JUj/eNaD4YlTridwK5j6RqBl5NFtZrLPopmDnQ/dCzgctu5MnoaItjtLG9jYxJpaL8dDPN5FAO2c0rfDpwbTrA==
  • 8g3ni76vn5udnqpphkk9vut81i
  • MS=8B146D5ECE51EEC293350C125E3BE7AE6D01BEE8
Verified for
  • Apple
  • Google

Email authentication partial

SPF
v=spf1 +a +ip4:94.134.190.36 include:spf.abacuscity.ch include:spf.protection.outlook.com +mx -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:postmaster@dahlem-ingenieure.de; ruf=mailto:postmaster@dahlem-ingenieure.de; fo=1; adkim=r; aspf=r
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2025-05-13 to 2026-06-08
Expires in 18 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.dahlem-ingenieure.de/

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

Links to (5)

Linked from (1)