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404 Not Found - on89.com
HTTP Status: 404
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Cache-Control: private
Content-Type: text/html; charset=utf-8
Server: Microsoft-IIS/10.0
Set-Cookie: _d_id=d41603bc53ca2054710932e993e6da; Path=/; HttpOnly; SameSite=Strict
Date: Tue, 20 May 2025 02:13:20 GMT
Content-Length: 6722

HTTP Code 404 Not Found

404 status code means that the requested page or resource was not found on the server.

When is Code 404 used?

  • When a page is deleted
  • When the URL is incorrect
  • When there are navigation issues on the website

What does Code 404 mean for the user?

The user sees an error message, and search engines may remove the page from their index.

GET / HTTP/1.1
Host: on89.com
Accept: */*
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> 
<html xmlns="http://www.w3.org/1999/xhtml"> 
<head> 
<title>IIS 10.0 详细错误 - 404.3 - Not Found</title> 
<style type="text/css"> 
<!-- 
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pre{margin:0;font-size:1.4em;word-wrap:break-word;} 
ul,ol{margin:10px 0 10px 5px;} 
ul.first,ol.first{margin-top:5px;} 
fieldset{padding:0 15px 10px 15px;word-break:break-all;} 
.summary-container fieldset{padding-bottom:5px;margin-top:4px;} 
legend.no-expand-all{padding:2px 15px 4px 10px;margin:0 0 0 -12px;} 
legend{color:#333333;;margin:4px 0 8px -12px;_margin-top:0px; 
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 color:#FFF;background-color:#5C87B2; 
}#content{margin:0 0 0 2%;position:relative;} 
.summary-container,.content-container{background:#FFF;width:96%;margin-top:8px;padding:10px;position:relative;} 
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}#details-left{width:35%;float:left;margin-right:2%; 
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thead th{background-color:#ebebeb;width:25%; 
}#details-right th{width:20%;} 
table tr.alt td,table tr.alt th{} 
.highlight-code{color:#CC0000;font-weight:bold;font-style:italic;} 
.clear{clear:both;} 
.preferred{padding:0 5px 2px 5px;font-weight:normal;background:#006633;color:#FFF;font-size:.8em;} 
--> 
</style> 
 
</head> 
<body> 
<div id="content"> 
<div class="content-container"> 
  <h3>HTTP 错误 404.3 - Not Found</h3> 
  <h4>由于扩展配置问题而无法提供您请求的页面。如果该页面是脚本，请添加处理程序。如果应下载文件，请添加 MIME 映射。</h4> 
</div> 
<div class="content-container"> 
 <fieldset><h4>最可能的原因:</h4> 
  <ul> 	<li>可能是缺少处理程序映射。默认情况下，静态文件处理程序将处理所有内容。</li> 	<li>您要使用的功能可能尚未安装。</li> 	<li>没有为网站或应用程序启用相应的 MIME 映射。(警告: 请不要为用户不应下载的 .ASPX 页或 .config 文件等内容创建 MIME 映射。)</li> 	<li>如果未安装 ASP.NET。</li> </ul> 
 </fieldset> 
</div> 
<div class="content-container"> 
 <fieldset><h4>可尝试的操作:</h4> 
  <ul> 	<li>在 system.webServer/handlers 中:           <ul> 			<li>确保映射了当前页所需的处理程序。</li> 			<li>请特别注意前提(例如，runtimeVersion、pipelineMode、bitness)并将这些前提与应用程序池的设置进行比较。</li> 			<li>请特别注意所需处理程序行中的书写错误。</li> 		</ul> 	</li> 	<li>请确认要使用的功能已经安装。</li> 	<li>           确认启用了 MIME 映射，或使用命令行工具 appcmd.exe 为网站添加 MIME 映射。           <ol> 			<li>要设置 MIME 类型，请使用以下语法: %SystemRoot%\windows\system32\inetsrv\appcmd set config /section:staticContent /+[fileExtension='string',mimeType='string']</li> 			<li>变量 fileExtension 字符串是文件扩展名，变量 mimeType 字符串是文件类型说明。</li> 			<li>例如，要为扩展名为“.xyz”的文件添加 MIME 映射: appcmd set config /section:staticContent /+[fileExtension='.xyz',mimeType='text/plain']</li> 		</ol>           警告: 请在确认您的 Web 服务器需要此 MIME 映射之后再将其添加到列表中。配置文件(如 .CONFIG)或动态脚本页(如 .ASP 或 .ASPX)不应直接下载，应始终通过处理程序来处理。有时会使用其他文件(如数据库文件或 .XML 或 .MDF 等用于存储配置的文件)来存储配置信息。请先确认客户端能否下载这些类型的文件，然后再启用这些文件。         </li> 	<li>安装 ASP.NET。</li> 	<li>创建跟踪规则以跟踪此 HTTP 状态代码的失败的请求。有关为失败的请求创建跟踪规则的详细信息，请单击<a href="http://go.microsoft.com/fwlink/?LinkID=66439">此处</a>。 </li> </ul> 
 </fieldset> 
</div> 
 
<div class="content-container"> 
 <fieldset><h4>详细错误信息:</h4> 
  <div id="details-left"> 
   <table border="0" cellpadding="0" cellspacing="0"> 
    <tr class="alt"><th>模块</th><td>&nbsp;&nbsp;&nbsp;StaticFileModule</td></tr> 
    <tr><th>通知</th><td>&nbsp;&nbsp;&nbsp;ExecuteRequestHandler</td></tr> 
    <tr class="alt"><th>处理程序</th><td>&nbsp;&nbsp;&nbsp;StaticFile</td></tr> 
    <tr><th>错误代码</th><td>&nbsp;&nbsp;&nbsp;0x80070032</td></tr> 
     
   </table> 
  </div> 
  <div id="details-right"> 
   <table border="0" cellpadding="0" cellspacing="0"> 
    <tr class="alt"><th>请求的 URL</th><td>&nbsp;&nbsp;&nbsp;http://on89.com:80/index.php</td></tr> 
    <tr><th>物理路径</th><td>&nbsp;&nbsp;&nbsp;d:\www\ju7a6wvsed\wwwroot\index.php</td></tr> 
    <tr class="alt"><th>登录方法</th><td>&nbsp;&nbsp;&nbsp;匿名</td></tr> 
    <tr><th>登录用户</th><td>&nbsp;&nbsp;&nbsp;匿名</td></tr> 
    <tr class="alt"><th>请求跟踪目录</th><td>&nbsp;&nbsp;&nbsp;d:\www\ju7a6wvsed\logfiles\errorlog</td></tr> 
   </table> 
   <div class="clear"></div> 
  </div> 
 </fieldset> 
</div> 
 
<div class="content-container"> 
 <fieldset><h4>详细信息:</h4> 
  当所请求 URL 的文件扩展名是针对未在服务器上配置的 MIME 类型时，便会发生此错误。您可以为动态脚本页、数据库或配置文件以外的文件的文件扩展名添加 MIME 类型。这些文件类型使用一个处理程序来处理。您不应允许直接下载动态脚本页、数据库或配置文件。 
  <p><a href="https://go.microsoft.com/fwlink/?LinkID=62293&amp;IIS70Error=404,3,0x80070032,20348">查看详细信息 &raquo;</a></p> 
   
 </fieldset> 
</div> 
</div> 
</body> 
</html>

Whois info of domain

Domain Name: ON89.COM
Registry Domain ID: 2154405244_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.22.cn
Registrar URL: http://www.22.cn
Updated Date: 2025-01-20T12:15:50Z
Creation Date: 2017-08-17T18:04:35Z
Registry Expiry Date: 2025-08-17T18:04:35Z
Registrar: 22net, Inc.
Registrar IANA ID: 1555
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +86.571.88276020
Domain Status: ok https://icann.org/epp#ok
Name Server: NS1.DNS.COM
Name Server: NS2.DNS.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-05-20T02:13:01Z <<<
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