indexo.dev

siewert-kau.com

.com crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 1421 ms crawled 2026-06-04

DE · 63.184.15.193 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
IT Großhandel, Computertechnik Online-Shop - Siewert & Kau
Description
Computertechnik für den IT-Fachhandel, Systemhäuser und Wiederverkäufer – Hardware, Software, Komponenten und PC Zubehör im B2B Online-Shop kaufen.
Language
de
Canonical
https://www.siewert-kau.com/
Translations
  • de
  • en

Technology

CMS
Gatsby
Cookie consent
  • Usercentrics

Third-party hosts loaded (3)

  • app.usercentrics.eu×1
  • c.searchhub.io×1
  • servicedesk.siewert-kau.net×1

Contact

Email
Phone

Registration

Registrar
INWX GmbH
Created
2000-08-21
Expires
2026-08-21 77 days left
Updated
2025-08-22
Name servers
  • ns-1044.awsdns-02.org
  • ns-1879.awsdns-42.co.uk
  • ns-796.awsdns-35.net
  • ns-84.awsdns-10.com

DNS records live

NS
  • ns-1044.awsdns-02.org
  • ns-1879.awsdns-42.co.uk
  • ns-796.awsdns-35.net
  • ns-84.awsdns-10.com
MX
  • 10 siewertkau-com01i.mail.protection.outlook.com
Verified for
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 mx ip4:194.25.172.132 include:amazonses.com include:spf.protection.outlook.com include:spf-de.emailsignatures365.com ~all
softfail (~all)
DMARC
v=DMARC1;p=quarantine;pct=100
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

Amazon RSA 2048 M01
from 2025-12-04 to 2027-01-02
Expires in 211 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 100/100 Checked live page: https://www.siewert-kau.com/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
fullscreen=(self),geolocation=(self),gyroscope=(),magnetometer=(),midi=()
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self'; base-uri 'self'; form-action 'self'
strict-transport-security
max-age=31536000; includeSubDomains

Links to (1)

Linked from (1)