Insights

Portfolio Scale Key Systems manages over 4 million domains for more than 100,000 retail and corporate customers and 2,300 resellers, signaling strong cross sell potential for enterprise grade domain portfolio management, automation tools, and governance solutions as clients scale.

Reseller Growth Active reseller portal RRPproxy and a large reseller base provide opportunities to upsell API access, automation features, white label registrar capabilities, and integrated DNS and SSL bundles to expand revenue with partners.

Brand Protection BrandShelter and KSregistry position Key Systems as a leader in brand protection and corporate domain management, offering a pathway to upsell expanded trademark clearance, monitoring, and protection services to existing corporate clients and resellers serving brand focused customers.

Registry Services Registry operations experience and a Tier III data center underpin opportunities to deliver registry services or hosting and disaster recovery solutions to clients, with potential geographic expansion via the USA subsidiary and the CentralNic group.

Security and Performance Technology stack including Cloudflare CDN, SSL certificates, DNS services, WordPress, and VMware supports a strong security and performance upgrade play for customers; opportunities to upsell enhanced security, CDN, and optimization services to improve uptime and customer experience across the domain portfolio.

Key-Systems GmbH Tech Stack

Key-Systems GmbH uses 8 technology products and services including RSS, Cloudflare, Juniper Networks, and more. Explore Key-Systems GmbH's tech stack below.

  • RSS
    Content Management System
  • Cloudflare
    Content Management System
  • Juniper Networks
    IT Infrastructure & Operations Management
  • JSON-LD
    Javascript Frameworks
  • jQuery Migrate
    Javascript Libraries
  • Clipboard.js
    Javascript Libraries
  • Linux
    Programming Languages
  • PHP
    Programming Languages

Key-Systems GmbH's Email Address Formats

Key-Systems GmbH uses at least 2 format(s):
Key-Systems GmbH Email FormatsExamplePercentage
FLast@key-systems.netJDoe@key-systems.net
84%
Last@key-systems.netDoe@key-systems.net
7%
First.Last@key-systems.netJohn.Doe@key-systems.net
7%
F.Last@key-systems.netJ.Doe@key-systems.net
2%
FLast@keysystems.comJDoe@keysystems.com
97%
First@keysystems.comJohn@keysystems.com
3%

Frequently Asked Questions

What is Key-Systems GmbH's phone number?

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You can contact Key-Systems GmbH's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Key-Systems GmbH's official website and social media links?

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Key-Systems GmbH's official website is key-systems.net and has social profiles on LinkedIn.

What is Key-Systems GmbH's NAICS code?

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Key-Systems GmbH's NAICS code is 51913 - Internet Publishing and Broadcasting and Web Search Portals.

How many employees does Key-Systems GmbH have currently?

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As of July 2026, Key-Systems GmbH has approximately 78 employees across 3 continents, including EuropeNorth AmericaSouth America. Key team members include Chief Executive Officer: O. F.Ceo: M. D. C.Chief Sales And Strategy Officer: M. M.. Explore Key-Systems GmbH's employee directory with LeadIQ.

What industry does Key-Systems GmbH belong to?

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Key-Systems GmbH operates in the Internet Publishing industry.

What technology does Key-Systems GmbH use?

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Key-Systems GmbH's tech stack includes RSSCloudflareJuniper NetworksJSON-LDjQuery MigrateClipboard.jsLinuxPHP.

What is Key-Systems GmbH's email format?

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Key-Systems GmbH's email format typically follows the pattern of FLast@key-systems.net. Find more Key-Systems GmbH email formats with LeadIQ.

When was Key-Systems GmbH founded?

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Key-Systems GmbH was founded in 1998.
Key-Systems GmbH logo

Key-Systems GmbH

Internet PublishingSaarland, Germany51-200 Employees

Key-Systems is an international IT company based in St. Ingbert, Saarland, Germany, that provides domain services to a global clientele. It manages more than four million domains for over 100,000 retail and corporate customers and about 2,300 resellers, supported by a subsidiary in the United States. The company offers direct domain registrations, automated tools for resellers and retail customers, and hosting services for end users and partners, along with a Tier III data center and KSregistry registry operations.

Its portfolio includes DNS services, SSL certificates, servers, and corporate solutions for brand protection and domain management, in addition to registry administration consulting. Key-Systems runs portals such as domaindiscount24, BrandShelter, and RRPproxy, and it is part of the CentralNic Group PLC; public reports note BrandShelter merged with Key-Systems GmbH in 2021 as CentralNic expanded its corporate domain management footprint.

Section iconCompany Overview

Phone number
NAICS Code
51913 - Internet Publishing and Broadcasting and Web Search Portals
Founded
1998
Employees
51-200

Section iconFunding & Financials

  • $25M$50M

    Key-Systems GmbH's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $25M$50M

    Key-Systems GmbH's revenue is estimated to be in the range of $25M$50M

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