Optimizing DNS Server Selection
Optimizing DNS Server Selection
复制标题
优化 DNS 服务器选择
DOI:
10.12785/amis/070613
复制
发表时间:
2013-11
期刊:
影响因子:
--
通讯作者:
王睿
中科院分区:
文献类型:
--
作者:
王正;王睿
In DNS zone delegation, the NS resource records of the delegated domain appear in both the parent and child zones, which complicates the domain name resolution procedure especially for server selection. In this paper, we investigate the recursive resolution mechanism for the delegated domain and the necessary operations. As there are no specifications for such resolution, we provide some recommendations such as NS record substitution mechanism. Furthermore, we analyze the delegation impacts on server selection as the NS records are obtained from both parent and child zone. We propose an integrated sever selection procedure to handle the lame delegation and enhance server selection efficiency. It makes use of th e two stages of server probing information and can help save the initial server probing in the server selection algorithm. Several proposa ls as to the disposal of NS resource records and the maintenance of the rtt information of servers are also presented.
影响因子:
4.6
作者:
Cricket Liu;Paul Albitz
通讯作者:
Cricket Liu;Paul Albitz
DOI:
--
发表时间:
--
期刊:
--
影响因子:
--
作者:
通讯作者:
--
DOI:
10.1109/tnet.90
发表时间:
--
期刊:
--
影响因子:
--
作者:
通讯作者:
--