- 专利标题: Method for minimizing the risk and exposure duration of improper or hijacked DNS records
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申请号: US14919270申请日: 2015-10-21
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公开(公告)号: US10735461B2公开(公告)日: 2020-08-04
- 发明人: Denis Phillips
- 申请人: VERISIGN, INC.
- 申请人地址: US VA Reston
- 专利权人: VERISIGN, INC.
- 当前专利权人: VERISIGN, INC.
- 当前专利权人地址: US VA Reston
- 代理机构: Artegis Law Group, LLP
- 主分类号: H04L29/12
- IPC分类号: H04L29/12 ; H04L29/06 ; H04L29/08
摘要:
Provided is a method for assigning a time-to-live (“TTL”) value for a domain name system (“DNS”) record at a recursive DNS server. The method comprises obtaining, from a client, the TTL value for the DNS record; and storing, in a memory of the recursive DNS server, the TTL value, an identifier of the client, and the DNS record.
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