高可用域名解析架构的研究与设计  

Research and Design of High Availability Framework for Domain Name System

作　　者：相明琼[1] 魏媛[2] 赵中辉 李月[1] 

机构地区：[1]上海出入境检验检疫局 [2]北京国际旅行卫生保健中心 [3]中国出入境检验检疫协会

出　　处：《微型电脑应用》2015年第11期42-44,3,共3页Microcomputer Applications

摘　　要：国内通用的域名解析架构大都采用Windows、Linux自带服务或技术陈旧的专业硬件设备,安全性、智能化程度不够。本文以DNS运行原理为基础,分析现有域名解析架构的特点及缺陷,将分布式部署技术、高效数据同步技术、智能DHCP技术等运用到域名解析服务中,构建出安全、简单、易扩展的域名解析架构模型,从而提升DNS响应服务能力、提升用户体验。Domestic generic DNS architecture mostly using Windows, Linux built-in service and obsolete hardware, so the degree of security, intelligence is not enough. This paper is based on DNS operating principle. It analyzes the characteristics and defects of existing DNS infrastructure, researches and applies the distributed deployment technology, efficient data synchronization technology and smart DHCP technology to build a DNS architecture model which is safe, simple and easy to expand. Thereby it enhances the DNS response service capabilities and users' experience.

关 键 词：域名解析 高可用 分布式 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]