With　Internet　technology　developing　rapidly　and　information　massively　growing,　Internet　information　has　become　more　and　more　important　resources　and　cannot　be　ignored,　which　contains　a　lot　of　information　and　technology　related.　In　this　paper,　we　propose　idea　analyzing　focus　technology　and　development　direction　in　future　using　national　domain　name　in　Top-level　domain　based　on　Internet　information.　Using　the　hierarchical　clustering　method,　through　comparing　countries　in　one　group　and　between　groups,　we　can　discover　various　countries　current　universally　concerned　focus　technology　and　technology　development　direction　in　future.　©　2010　IEEE.