DNS package in a partitioned network
US10560339B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 21, 2018 |
| Grant date | Feb 11, 2020 |
| Priority date | — |
| Expiry date | Feb 21, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L61/4552
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A Domain Name System (“DNS”) package and a method for providing domain name resolution services in a partitioned network are disclosed. The system may include one or more built-in root name servers; one or more built-in top level domain (“TLD”) name servers; and a recursive name server. The recursive name server may be configured to query the one or more built-in root name servers during domain name resolution. Moreover, the one or more built-in root name servers may be configured to provide a network address corresponding to one of the built-in TLD name servers in response to a domain name resolution query sent by the recursive name server.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.