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Who is ScalableDNS?
ScalableDNS is a provider of authoritative domain name system hosting and managed DNS services that resolve domain queries for enterprise and service provider environments.
- Managed authoritative DNS hosting
- Scalable DNS query resolution and distribution
- DNS zone and record administration
- Availability and resilience for domain name services
- Integration with enterprise network and cloud infrastructure
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Enterprises and service providers typically deploy authoritative DNS hosting to keep domain resolution reliable under variable query loads. ScalableDNS positions its offerings as managed services in which zone data is hosted on distributed name server infrastructure, which reduces the operational burden on internal network teams while preserving control over record changes through administrative interfaces and programmatic access.
The architecture behind managed DNS generally relies on the DNS protocol as defined in IETF standards. Providers in this segment frequently use anycast routing so that geographically dispersed name servers respond to queries from a shared address. Security extensions such as DNSSEC are commonly used to provide origin authentication and data integrity for signed zones, and zone transfer mechanisms support synchronization between primary and secondary servers.
Within the networking software and operations segment, managed DNS sits alongside the broader DNS, DHCP and IP address management (DDI) category. Comparable offerings include other authoritative DNS hosting providers and on-premises DDI platforms, which differ mainly in whether the operator runs the name server infrastructure or the customer does. Buyers evaluating these services typically weigh query performance, uptime commitments, DNSSEC support, API-driven automation, and support for hybrid and multi-cloud deployments.
The business significance of a dependable DNS layer is that resolution failures affect every application that depends on names, including web services, email delivery, and API traffic. Organizations therefore treat authoritative DNS as core infrastructure, and managed providers address this requirement with redundant server footprints, continuous monitoring, and failover configurations.
ScalableDNS is associated with managed domain name services. This description reflects only those capabilities that are well documented for the organization.
Our description of ScalableDNS. Updated October 2026.