{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10498696","patent":{"patent_number":"US-10498696","title":"Applying a consistent hash to a distributed domain name server cache","assignee":null,"inventors":[],"filing_date":"2018-01-31T00:00:00.000Z","publication_date":"2019-12-03T00:00:00.000Z","cpc_codes":["H04L","G06F","H04L","H04L"],"num_claims":20,"abstract":"Implementations are provided herein for using a distributed DNS cache that is distributed among nodes of a cluster of nodes operating as a distributed file system. A consistent hash can be used to determine a resolution node for a DNS request asking to resolve a specific FQDN. The inputs to the consistent hashing algorithm can be the FQDN, a set of available nodes, and a set of all possible nodes. By using a consistent hash, the process can reduce the sensitivity of the hashing algorithm output from changing when nodes added or removed as participants in the distributed cache service. As each node in the cluster of nodes can independently calculate a resolution node for specific FQDN, there is no need to send control messages between nodes, as each node only needs to be aware of the set of available nodes in the cluster of nodes."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Applying a consistent hash to a distributed domain name server cache","description":"Implementations are provided herein for using a distributed DNS cache that is distributed among nodes of a cluster of nodes operating as a distributed file system. A consistent hash can be used to det","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10498696","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-10498696","citation_suggestion":"Patentable. \"Applying a consistent hash to a distributed domain name server cache\" (US-10498696). https://patentable.app/patents/US-10498696","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10498696","json":"https://patentable.app/api/llm-context/US-10498696","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T07:41:43.774Z"}