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 - csnto.com
HTTP Status: 404
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Date: Sat, 03 May 2025 22:12:27 GMT
Content-Type: text/html
Content-Length: 669
Connection: keep-alive
Vary: Accept-Encoding
Server: Tengine/Aserver

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

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html>
<head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>404 Not Found</title></head>
<body bgcolor="white">
<h1>404 Not Found</h1>
<p>The requested URL was not found on this server. Sorry for the inconvenience.<br/>
Please report this message and include the following information to us.<br/>
Thank you very much!</p>
<table>
<tr>
<td>URL:</td>
<td>http://csnto.com/</td>
</tr>
<tr>
<td>Server:</td>
<td>aserver033062055080.center.na610</td>
</tr>
<tr>
<td>Date:</td>
<td>2025/05/04 06:12:27</td>
</tr>
</table>
<hr/>Powered by Tengine/Aserver</body>
</html>

Whois info of domain

Domain Name: CSNTO.COM
Registry Domain ID: 1662137742_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.west.cn
Registrar URL: http://www.west.cn/
Updated Date: 2024-01-16T18:04:39Z
Creation Date: 2011-06-17T12:31:10Z
Registry Expiry Date: 2025-06-17T12:31:10Z
Registrar: Chengdu West Dimension Digital Technology Co., Ltd.
Registrar IANA ID: 1556
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: 86.28.62778877
Domain Status: ok https://icann.org/epp#ok
Name Server: NS1.MYHOSTADMIN.NET
Name Server: NS2.MYHOSTADMIN.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-05-03T22:12:13Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
NOTICE: The expiration date displayed in this record is the date the
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