{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11303605","patent":{"patent_number":"US-11303605","title":"Domain name based visibility and policy enforcement in a segmented network environment","assignee":null,"inventors":[],"filing_date":"2019-01-15T00:00:00.000Z","publication_date":"2022-04-12T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L"],"num_claims":17,"abstract":"An enforcement module receives a DNS-based rule of a segmentation policy that controls access of a managed workload to workloads in a DNS domain in which the IP addresses of the workloads associated with a domain name are resolved by a DNS server. When the managed workload makes a connection request to the workload associated with the domain name, the enforcement module snoops on a DNS response from the DNS server to learn the IP address of the workload associated with the domain name. If a domain name of the DNS domain is in a whitelist of domain names permitted by the DNS-based rule, the enforcement module adds the learned IP address to a whitelist of IP addresses and configures a firewall associated with the managed workload to permit connections to the IP addresses in the whitelist."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Domain name based visibility and policy enforcement in a segmented network environment","description":"An enforcement module receives a DNS-based rule of a segmentation policy that controls access of a managed workload to workloads in a DNS domain in which the IP addresses of the workloads associated w","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11303605","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-11303605","citation_suggestion":"Patentable. \"Domain name based visibility and policy enforcement in a segmented network environment\" (US-11303605). https://patentable.app/patents/US-11303605","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11303605","json":"https://patentable.app/api/llm-context/US-11303605","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T01:36:34.290Z"}