indexo.dev

kreyer.de

.de crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 5896 ms crawled 2026-05-16

DE · 185.181.133.34 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Kreyer GmbH - Ihre Experten für Käufer, Mieter und Investoren!
Description
Entdecken Sie mit Kreyer GmbH den Schlüssel zur perfekten Immobilie und erfolgreichen Investments. Fachkundige Beratung für kluge Investitionen in die Zukunft.
Language
de
Generator
TYPO3 CMS
Canonical
/home

Technology

Server
Apache
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • cdn.jsdelivr.net×2
  • www.googletagmanager.com×1

Social

Registration

Updated
2021-12-09
Name servers
  • ns.udag.de.
  • ns.udag.net.
  • ns.udag.org.

DNS records live

NS
  • ns.udag.de
  • ns.udag.net
  • ns.udag.org
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
  • google-site-verification=fO4JIB-nuhKpMtoYhxXB9zzJi_zzJotWTvA3pgCHxeE
  • MS=40B70280C32DBE1155385B203DF10D6EDCFDA416
  • google-site-verification=8uLX1N_3CKDz5iwarLiAFJPxP5PyMhBbEQ5-8R1Yxx0

Email authentication strong

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=reject
policy: reject (enforced)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjrSHElM18AfiLpvTaIZryvqlHNnbhPI8JHidyhr1s1QqednTeN+ZWrRSi1lMZotBmuKvgfUSFdWTQb…
selectors probed

Certificate (current)

R13
from 2026-03-27 to 2026-06-25
Expires in 37 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://kreyer.de/home

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 (1)