check web redirect url status code checker

Check server response of

Server response
NS records
Whois domain
Response headers
Request headers
Raw HTML code
404 Not Found - pybmv.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-Length: 2320
Content-Type: text/html
Server: Microsoft-IIS/7.5
Set-Cookie: ASPSESSIONIDSADBAQST=PJIBADHCMHMACDNPHHIFMPKI; path=/
Date: Sat, 03 May 2025 01:12:44 GMT

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: pybmv.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 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>网站访问报错</title>
<style type="text/css">
* { padding:0; margin:0;}
li { list-style:none;}
img { border:none;}
.clear { zoom:1;}
.clear:after { content:'\20'; clear:both; display:block;}

.error-page { width:940px; margin:0 auto; padding-top:110px;}
.error-page-left { width:440px; float:left; background:url(images/404-pic.gif) no-repeat 22px 0; height:478px;}
.error-page-right { width:500px; float:left;}
.error-page-right h3 { line-height:114px; font-size:22px; color:#333; font-weight:600; padding-top:10px;}
.error-page-title { line-height:24px; font-size:14px; color:#333;}
.error-page-title a { color:#0066cc; text-decoration:underline;}
.error-page-txt { line-height:24px; padding-left:40px; font-size:14px; color:#333; padding-bottom:9px;}
.error-page-txt a { color:#0066cc; text-decoration:underline;}
</style>
</head>

<body>
<div class="error-page">
	<div class="error-page-left">&nbsp;</div>
    <div class="error-page-right">
    	<h3>抱歉！该网站可能由于以下原因无法访问！</h3>
    	<p class="error-page-title">>>1、您访问的域名未绑定至主机；</p>
        <p class="error-page-txt">解决方法：需要网站管理员登录<a href="http://cp.aliyun.com/" target="_blank">万网主机控制面板</a>绑定域名，阿里云账号请登录<a href="https://netcn.console.aliyun.com/core/host/list2" target="_blank">阿里云虚拟主机控制台</a>绑定。</p>
        <p class="error-page-title">>>2、您正在使用IP访问；</p>
        <p class="error-page-txt">解决方法：请尝试使用域名进行访问。</p>
        <p class="error-page-title">>>3、该站点已被网站管理员停止；</p>
        <p class="error-page-txt">解决方法：需要网站管理员登录<a href="http://cp.aliyun.com/" target="_blank">万网主机控制面板</a>开启站点，阿里云账号请登录<a href="https://netcn.console.aliyun.com/core/host/list2" target="_blank">阿里云虚拟主机控制台</a>进行开通。</p>        
    </div>
</div>
</body>
</html>

Whois info of domain

Domain Name: PYBMV.COM
Registry Domain ID: 1849981724_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://www.net.cn
Updated Date: 2025-02-26T01:34:29Z
Creation Date: 2014-03-11T03:12:28Z
Registry Expiry Date: 2030-03-11T03:12:28Z
Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd.
Registrar IANA ID: 420
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +86.95187
Domain Status: ok https://icann.org/epp#ok
Name Server: DNS31.HICHINA.COM
Name Server: DNS32.HICHINA.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-05-03T01:12:35Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
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