<!--STATUS OK-->
<html><head><meta http-equiv=content-type content="text/html; charset=gb2312">
<title>DNS报文分析_风中骄子_百度空间 </title>
<style type="text/css">
.error{color:#FF0000;font-size:12px}
.shareUser,.shareLastEditor{line-height:20px;color:#666666;text-align:left}
.shareLastEditor{margin:5px 0 8px;}
</style>
<script type="text/javascript">
var g_pageTimerStart=new Date().getTime();
</script>
<script type="text/javascript" src="/ui/scripts/global.js"></script>
<script type="text/javascript" src="/static/common/scripts/libs.js"></script>
<script type="text/javascript" src="http://img.baidu.com/js/tangram-1.1.0.js"></script>
<script type="text/javascript">
var Session = {
isLogin: true,
isHost: "",
userName: "chenfei5201213",
userPortrait:'744f6368656e666569353230313231331909',
spaceURL: "/chenfei5201213",
spBasicURL:"chenfei5201213",
spBasicURLEnc:"chenfei5201213",
visitorName: "guopc_2007",
visitorPortrait:'e0d067756f70635f32303037250a',
isActive: '1',
visitorURL: "/guopc%5F2007", //
pageURL: "http://hi.baidu.com/chenfei5201213/blog/item/ad6b791af33bc41035fa411d%2Ehtml",
refer: "http://www.google.com.hk/search?hl=zh-CN&inlang=zh-CN&newwindow=1&safe=strict&client=aff-360homepage&hs=bnv&q=dns%E6%8A%A5%E6%96%87%E8%AF%A6%E8%A7%A3&oq=dns%E6%8A%A5%E6%96%87%E8%AF%A6%E8%A7%A3&aq=f&aqi=&aql=undefined&gs_sm=e&gs_upl=28343l43343l0l15l10l0l1l1l1l344l1438l0.2.2.2l9",
spToken: '5e0788f78238af0b0b3b1bb790022d61',
spFriendDomain: 'http://frd.baidu.com',
spSpaceDomain: 'http://hi.baidu.com',
spPortraitDomain: '',
spSpaceStaticDomain: 'http://hi.baidu.com'
,isDrag: false
,isProfile: false
,isPortraitVerify:!true
};
</script>
</head>
<body>
<center>
<script type="text/javascript">
/*<![CDATA[*/
if(top.location != self.location){
top.location = self.location;
}
var myref = encodeURIComponent("http://hi.baidu.com/chenfei5201213/blog/item/ad6b791af33bc41035fa411d%2Ehtml");
/*]]>*/
</script>
<link rel="stylesheet" type="text/css" href="/ui/css/mods.css" />
<link rel="stylesheet" type="text/css" href="http://hitn.bdimg.com/chenfei5201213/css/item/7d7c1a9777d2744bd1135e80.css" />
<link rel="stylesheet" type="text/css" href="/space.css" />
<div class="userbar">
<div id="nav">
<a class="logo" href="http://hi.baidu.com/index.htm"><img src="http://img.baidu.com/hi/img/ihome/logo.gif" border="0" alt="图片" /></a>
<ul class="topmenu">
<li><a href="/guopc%5F2007/ihome" >个人中心</a></li>
<li class="vline"></li>
<li><a href="/guopc%5F2007/home" >我的主页</a></li>
<li class="vline"></li>
<li><a href="/guopc%5F2007/ihome/frdme">好友</a></li>
<li class="vline"></li>
<li id="topMsgLi"><a href="http://hi.baidu.com/msg/index" id="topMsgTab">消息</a></li>
</ul>
<dl class="manage">
<dd id="tary_space_name">guopc_2007</dd><dt>|</dt>
<dd><a href="/guopc%5F2007/modify/spmodules/0">装扮</a> </dd><dt>|</dt>
<dd><a href="/guopc%5F2007/ihome/basicconfig">设置</a></dd><dt>|</dt>
<dd><a href="https://passport.baidu.com/?logout&bdstoken=5e0788f78238af0b0b3b1bb790022d61&u=">退出</a></dd>
</dl>
</div>
</div>
<script type='text/javascript' src='http://hi.bdimg.com/static/base/js/conf/base.js?v=20110621123444'></script>
<link rel='stylesheet' type='text/css' href='http://hi.bdimg.com/static/base/css/base.css?v=20110621123444'/>
<script type="text/javascript">
(function(){
function initMessage(){
Space.msgConfig={
staticDomain:'http://hi.bdimg.com'
,portraitDomain:'http://tx.bdimg.com'
,appsDomain:'http://apps.hi.baidu.com'
,domain:'http://hi.baidu.com'
,userPortrait:"e0d067756f70635f32303037250a"
,userName:"guopc_2007"
,spToken:"5e0788f78238af0b0b3b1bb790022d61"
,spaceUrl:"/guopc%5F2007"
,pageType:"blog"
};
if(Space.msgConfig.spaceUrl.indexOf("/")==0) {
Space.msgConfig.spaceUrl = Space.msgConfig.spaceUrl.substr(1);
}
var job = new Space.Libs.Jobs();
job.add("message_tip");
job.start();
}
if(window.addEventListener){
window.addEventListener('load', initMessage, false );
}else if(window.attachEvent){
window.attachEvent('onload', initMessage);
}
})();
</script>
<!-- 顶部气泡操作 -->
<script type="text/javascript">
/*<![CDATA[*/
/*var close_tip = (function(){
var tip, tip_is_closed = false;
var is_tracker_attached = false;
function showTip(){
if(tip_is_closed){
BdEvent.removeEvent(window, "resize", showTip);
return false;
}
if(!is_tracker_attached){
BdUtil.hi_tracker("tip", "m_promotion_tip");
is_tracker_attached = true;
}
var hi_index = document.getElementById('hi_index'),
left_offset = 0;
tip = tip || document.getElementById('tip');
do{
left_offset += hi_index.offsetLeft;
}while(hi_index = hi_index.offsetParent);
tip.style.left = (left_offset - 160 )+ "px";
tip.style.top = '15px';
tip.style.display = 'block';
}
BdEvent.addEvent(window, "load", showTip);
BdEvent.addEvent(window, "resize", showTip);
return function(e){
// console.log(e);
var e = window.event || e;
// e.returnValue = false;
e.cancelBubble = true;
if(e.stopPropagation)
e.stopPropagation();
set_cookie_4_bdtip(1, String(parseInt("1281931486") + 10));
tip.style.display = 'none';
tip_is_closed = true;
}
})();*/
function set_cookie_4_bdtip(index/* start from one */, value){
var bdtip = document.cookie.match(/(^| )BDTIP=([^;]*)(;|$)/);
if(!bdtip){
bdtip=new Array(index);
for(var i=0,n=bdtip.length;i<n;i++)
{
if(bdtip[i]=="" || bdtip[i]==null) bdtip[i]=0;
if(i == index - 1){
bdtip[i] = value;
}
}
}else{
bdtip = bdtip[2].split('-');
if(index > bdtip.length) bdtip.length= index;
for(var i = 0, j = bdtip.length; i < j; i ++){
if(bdtip[i]=="" || bdtip[i]==null) bdtip[i]=0;
if(i == index - 1){
bdtip[i] = value;
}
}
}
bdtip = bdtip.join('-');
document.cookie = "BDTIP=" + bdtip+ ";expires=Wed, 28-Nov-37 01:45:46 GMT;path=/;";
}
/*]]>*/
</script>
<!-- <div id="tip" style="display:none;">
<img src="http://img.baidu.com/hi/img/mfu/arrow.gif" id="arrow"/>
<div id="container">
<div class="header"></div>
<div class="wrapper">
<img src="http://img.baidu.com/hi/img/mfu/close.gif" class="close" onclick="close_tip(event)"/>
<div class="main">
<div class="title">欢乐暑期,玩游戏送大礼!</div>
<div class="content">众多精品游戏火爆上线~<br>神秘礼品派发中,先抢先得!</div>
<div class="more-action">
<a href="http://act.hi.baidu.com/appsummer10" target="_blank" onclick="close_tip(event)">赶快来抢!</a>
</div>
</div>
</div>
</div>
</div> -->
<div id="main" align="left">
<!--[if IE]>
<script>
var objmain = document.getElementById("main");
function updatesize(){ var bodyw = window.document.body.offsetWidth; if(bodyw <= 790) objmain.style.width="772px"; else if(bodyw >= 1016) objmain.style.width="996px"; else objmain.style.width="100%"; }
updatesize(); window.onresize = updatesize;
</script>
<![endif]-->
<div id="header">
<div class="lc"><div class="rc"></div></div>
<div class="tit"><a href="/chenfei5201213/home" class="titlink" title="chenfei5201213的空间 http://hi.baidu.com/chenfei5201213">风中骄子</a></div>
<div class="desc">简简�