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Who is Web hosting and domain names?
Web hosting and domain names is an organization that provides internet infrastructure services, including domain name registration, DNS management, and the hosting of websites and applications on managed server environments for technically demanding business customers.
- Domain name registration and lifecycle management
- Shared, virtual private, and dedicated web hosting
- DNS hosting and resolution services
- SSL/TLS certificate provisioning and management
- Infrastructure support for websites and web applications
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More About Web hosting and domain names
In enterprise environments, web hosting and domain name services are typically consumed as foundational layers beneath customer-facing websites, internal portals, and API endpoints. Organizations often separate registrar relationships from hosting relationships to maintain control over namespace ownership, renewal cycles, and transfer policies, while coordinating both with corporate identity and brand protection programs.
Architecturally, hosting offerings are associated with several standard technologies. Shared and virtual private server hosting commonly rely on hypervisor-based virtualization or container isolation, while managed hosting platforms may expose control panels, web servers such as Apache HTTP Server and nginx, and application runtimes. Domain services depend on the Domain Name System defined by the IETF in its core RFCs, with authoritative name servers, recursive resolvers, and registry-registrar protocols such as EPP. Transport security relies on TLS certificates, and modern deployments increasingly use HTTP/2 and HTTP/3 over QUIC.
Hosting is often compared with infrastructure-as-a-service cloud platforms and colocation. Shared and managed hosting trade flexibility for operational simplicity, while cloud platforms offer elastic compute and granular networking control. Colocation provides physical facilities where customers manage their own hardware. These categories overlap, and selection depends on workload characteristics, compliance requirements, and internal operational capacity.
The availability of the domain and hosting layer directly affects customer access, search visibility, and email deliverability, since DNS records govern mail routing and sender authentication through SPF, DKIM, and DMARC. Domain expiration or DNS misconfiguration can cause outages that are difficult to diagnose, so governance processes such as registrar locking, DNSSEC signing, and monitoring are important operational controls.
The current solution area spans domain registration, DNS services, shared and managed hosting, and related certificate and security services within the internet infrastructure segment. Offerings are typically consumed on a subscription or term basis, with capabilities that support automation through APIs and infrastructure-as-code tooling.
Our description of Web hosting and domain names. Updated October 2026.
