An analysis of wide-area name server traffic: a study of the Internet Domain Name System
SIGCOMM '92 Conference proceedings on Communications architectures & protocols
Probability and statistics with reliability, queuing and computer science applications
Probability and statistics with reliability, queuing and computer science applications
DNS and BIND
Optimizing Network Performance with Content Switching: Server, Firewall and Cache Load Balancing
Optimizing Network Performance with Content Switching: Server, Firewall and Cache Load Balancing
Pattern Recognition and Machine Learning (Information Science and Statistics)
Pattern Recognition and Machine Learning (Information Science and Statistics)
Evolutionary Gradient Search Revisited
IEEE Transactions on Evolutionary Computation
On Divergences and Informations in Statistics and Information Theory
IEEE Transactions on Information Theory
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DNS is an important infrastructure of the Internet whose smooth operation and performance are vital to both the Internet users and applications. In this paper, we investigate the DNS usage patterns by applying the mixture of Markov chains (MMC) to DNS usage data. Results on cluster analysis of real DNS query data demonstrate that the method is capable of revealing insightful patterns of sequential activities of DNS users. Furthermore, typical DNS user groups are investigated. Finally, two particular application scenarios of user clustering using this method are proposed, which might help improve the DNS performance by adding plug-ins into the DNS server software.