The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 17, 2023
Filed:
Jan. 24, 2020
Verisign, Inc., Reston, VA (US);
Danny McPherson, Leesburg, VA (US);
VeriSign, Inc., Reston, VA (US);
Abstract
A Domain Name System ('DNS') package, a non-transitory computer-readable medium, and a method for providing domain name resolution services are disclosed. The system can include one or more built-in DNS hierarchy databases configured for deployment within a network, wherein the one or more built-in DNS hierarchy databases stores DNS records. The system can also include a recursive name server, wherein the recursive name server is configured to query the one or more built-in DNS hierarchy databases during domain name resolution, the recursive name server configured to select the one or more built-in DNS hierarchy databases based on a policy indicating a preference for the one or more built-in DNS hierarchy databases over a domain name server located outside of the network. Furthermore, the system can include a recursive name server database configured to store DNS records for the recursive name server.