Patent · US Active

Passive DNS system

US11520851B2 · kind B2 · utility

0Cited by
3References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 1, 2021
Grant dateDec 6, 2022
Priority date
Expiry dateMar 1, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L61/4511
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

In some implementations, a method includes logging, by a user device, mapping data that maps domain names of Internet resources presented on the user device to Internet Protocol (IP) addresses of the Internet resources, determining, by the user device, that one or more criteria are satisfied for transmitting the mapping data to a passive Domain Name Service (DNS) system, and in response to determining that the one or more criteria are satisfied, transmitting, by the user device, the mapping data to the passive DNS system.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.