indexo.dev

sti-immo.de

.de crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 3501 ms crawled 2026-05-16

DE · 167.235.169.174 · AS24940 Hetzner Online GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Startseite - Steinbeis-Transfer-Institut Bau- und Immobilienwirtschaft
Language
de
Generator
TYPO3 CMS
Canonical
https://www.sti-immo.de/index.html

Technology

Server
nginx

Registration

Updated
2020-11-25
Name servers
  • nsa8.schlundtech.de.
  • nsb8.schlundtech.de.
  • nsc8.schlundtech.de.
  • nsd8.schlundtech.de.

DNS records live

NS
  • nsa8.schlundtech.de
  • nsb8.schlundtech.de
  • nsc8.schlundtech.de
  • nsd8.schlundtech.de
MX
  • 10 mail.sti-immo.de

Email authentication partial

SPF
v=spf1 ip4:167.235.169.174 ip6:2a01:4f8:2220:1c93::2 a:mail.sti-immo.de a:webhosting.cokuna.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApANhxFLDJw3Zwvj+SLlKK2SdeNYnasruPhSAAfV7F7pTLRZEerW3NF4i10QGRP0RDe4PvmOxsc5u8qQNNIHJ0…
selectors probed

Certificate (current)

R12
from 2026-03-17 to 2026-06-15
Expires in 27 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.sti-immo.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 (3)

Linked from (2)