indexo.dev

hkh-ag.de

.de crawl

First seen 2026-04-18 · Last seen 2026-05-08 · ok HTTP/1.1 200 1145 ms crawled 2026-05-12

DE · 85.13.138.124 · AS34788 Neue Medien Muennich GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Startseite - Krumme Holding
Language
de
Generator
Contao Open Source CMS

Technology

Server
Apache
Fonts
  • Font Awesome

Third-party hosts loaded (4)

  • use.fontawesome.com×3
  • cdnjs.cloudflare.com×1
  • code.jquery.com×1
  • stackpath.bootstrapcdn.com×1

Contact

Email
Address
Am Kamp 325488 Holm

Registration

Updated
2022-04-01
Name servers
  • ns5.kasserver.com.
  • ns6.kasserver.com.

DNS records live

NS
  • ns5.kasserver.com
  • ns6.kasserver.com
MX
  • 10 maildomain.datevnet.de
  • 20 maildomain.datevnet.com
Verified for
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:maildomain._spf.datev.de include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:postmaster@hkh-ag.de; ruf=mailto:postmaster@hkh-ag.de; fo=1;
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwG7NmvCrF7prl+YBN53uOxEHRR8MRmQCZierbREPsGyNgC88mJCQlN5ErFZQHo5ky5vK+112GTyaVP…
selectors probed

Certificate (current)

E7
from 2026-04-30 to 2026-07-29
Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://hkh-ag.de/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • short HSTS max-age
  • missing Content Security Policy
Header values
referrer-policy
no-referrer-when-downgrade, strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
interest-cohort=()
x-content-type-options
nosniff
strict-transport-security
max-age=600000

Linked from (1)