Microsoft Corporation

Microsoft Corporation, best known for Windows and Office, also operates DNS infrastructure through Azure DNS and serves as the registry operator for the .microsoft top-level domain. That registry role gives the company exclusive control over an entire TLD namespace reserved for its own products and services.

The domain-related work splits into two areas: enterprise DNS management through Azure DNS, and the .microsoft TLD ecosystem. Azure DNS lets organizations manage DNS zones and records as part of Microsoft's cloud infrastructure, tying domain configuration to other Azure services and to Microsoft's identity and security frameworks.

The brand TLD strategy is primarily a security measure. The .microsoft extension, introduced in 2015, supports addresses such as azure.microsoft and office.microsoft. Microsoft states that any website ending in cloud.microsoft is an official Microsoft product or service, which gives visitors a structural defense against spoofing and phishing.

Microsoft Marketplace is the digital storefront where organizations discover, purchase, and deploy thousands of partner solutions. The catalog spans far beyond domains, but it covers how businesses procure and manage technology services, domain and DNS solutions among them.

Microsoft 365 adds domain configuration tools for organizations setting up custom domains for email and collaboration. The platform supports Domain Connect integration with registrars including GoDaddy, Cloudflare, and WordPress.com, which automates DNS setup rather than requiring manual record entry.

Microsoft manages DNS infrastructure for millions of organizations while retaining exclusive control over the .microsoft namespace. The domain services are built as integrated components of existing IT environments rather than as standalone domain tools.