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Who is INWX GmbH?
INWX GmbH is a Berlin-based provider of domain registration, domain name system (DNS) management, and internet infrastructure services that operates as a registrar and reseller for generic and country-code top-level domains.
- Domain registration, transfer, and renewal across generic and country-code top-level domains
- Authoritative DNS hosting and domain name management
- SSL/TLS certificate issuance and reseller services
- Web hosting, email hosting, and related internet infrastructure
- Reseller and API-based domain management for resellers and integrators
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More About INWX GmbH
INWX GmbH is positioned in enterprise environments as a domain registrar and infrastructure service provider for organizations that manage large domain portfolios, agencies, and technology resellers. Its offerings are typically consumed through a customer control panel and through programmatic interfaces, which allow domain lifecycle operations such as registration, transfer, renewal, nameserver updates, and contact management to be integrated into provisioning workflows.
The technical foundation of domain services rests on the Domain Name System, specified by the IETF in RFC 1034 and RFC 1035, and on registry-registrar protocols such as the Extensible Provisioning Protocol (EPP), specified in RFC 5730. Registrars act as accredited intermediaries between registrants and domain name registries. They handle DNSSEC configuration, registration data management, and renewal lifecycle processes. Certificate services align with the public key infrastructure model used by the web PKI and the TLS protocol.
In comparison with other domain registrars and managed DNS providers, the market is generally divided between large global registrars with broad reseller networks and regional providers that focus on specific country-code domains or European customers. INWX GmbH operates in the registrar and reseller segment of that market, where differentiation is based on available top-level domains, API depth, pricing structures, and support for multi-tenant reseller arrangements.
From a business perspective, domain registration and DNS services serve as foundational infrastructure. Domain names underpin web presence, email routing, service discovery, and authentication for digital services, so the reliability of registration, resolution, and renewal processes carries operational significance. Organizations that delegate domain management to a registrar depend on its security practices, account protection, and continuity of registry connectivity.
Within its current solution areas, INWX GmbH is associated with domain and DNS management, internet infrastructure services, and certificate provisioning for web properties. Its active offerings are described at the solution-category level in this profile, covering domain registration, DNS hosting, SSL/TLS certificates, and hosting and email services.
Our description of INWX GmbH. Updated October 2026.