gdsys.com

.com crawl

First seen 2026-05-27 · Last seen 2026-05-31 · ok HTTP/1.1 200 1061 ms crawled 2026-05-30

DE · 62.146.90.197 · AS15598 NorthC Deutschland GmbH

Reputation 100/100

Classifying

HTML metadata

Title

KVM solutions have been our passion for over 40 years | Guntermann & Drunck GmbH

Description

High-quality KVM solutions – optimized for your application. KVM passion from Germany for over 40 years.

Language

Canonical

/en

Translations

de
en_us

Open Graph

title: KVM solutions have been our passion for over 40 years
locale: en
site name: Guntermann & Drunck GmbH
description: High-quality KVM solutions – optimized for your application. KVM passion from Germany for over 40 years.
locale:alternate: en_US

Technology

CDN: Azure Front Door
CMS: Gatsby
jQuery: 3.7.1

Analytics

Google Tag Manager

Cookie consent

Cookiebot

Third-party hosts loaded (5)

userlike-cdn-widgets.s3-eu-west-1.amazonaws.com×2
code.jquery.com×1
consent.cookiebot.com×1
js.hsforms.net×1
www.googletagmanager.com×1

Social

Contact

Email

Registration

Registrar

InterNetX GmbH

Created

1998-05-01

Expires

2027-04-30 333 days left

Updated

2026-05-01

Name servers

ns1.levigo.net
ns2.levigo.de
ns3.levigo.com

DNS records live

NS

ns1.levigo.net
ns2.levigo.de
ns3.levigo.com

MX

10 mx01.hornetsecurity.com
20 mx02.hornetsecurity.com
30 mx03.hornetsecurity.com
40 mx04.hornetsecurity.com

TXT

linkedin-site-verification=17388fa3-78a8-4648-b1e1-6b7e3f6c0ffd
atlassian-sending-domain-verification=4ed58d9e-41a7-4325-8da8-3d81f72a817c
msfpkey=6xh7yey7htu7vt3mwalbljlih

Verified for

Anthropic
Atlassian
Dynamics 365
Google
Microsoft 365

Email authentication strong

SPF: v=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com include:spf.matrix.de include:spf.mailjet.com ip4:62.146.90.0/24 ~all
softfail (~all)
DMARC: v=DMARC1;p=quarantine;sp=quarantine;pct=100;ruf=mailto:dmarc.forensic@gdsys.com;rua=mailto:dmarc@gdsys.com;adkim=r;aspf=r
policy: quarantine · sp=quarantine
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-04-02 to 2026-07-01

Expires in 30 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 100/100 Checked live page: https://www.gdsys.com/en

present

strict-transport-security
content-security-policy
x-frame-options
x-content-type-options
referrer-policy
permissions-policy

Header values

referrer-policy: same-origin
x-frame-options: SAMEORIGIN
permissions-policy: fullscreen=(*)
x-content-type-options: nosniff
content-security-policy: upgrade-insecure-requests
strict-transport-security: max-age=63072000