check web redirect url status code checker

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NS records
Whois domain
Response headers
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404 Not Found - csdsm.com
HTTP Status: 404
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Transfer-Encoding: chunked
Server: Microsoft-HTTPAPI/2.0
Date: Wed, 30 Apr 2025 11:11:17 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: csdsm.com
Accept: */*
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])

Whois info of domain

Domain Name: CSDSM.COM
Registry Domain ID: 2907622150_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.kouming.com
Registrar URL: http://www.kouming.com
Updated Date: 2024-08-13T04:16:12Z
Creation Date: 2024-08-13T04:15:25Z
Registry Expiry Date: 2025-08-13T04:15:25Z
Registrar: Hongkong Kouming International Limited
Registrar IANA ID: 3972
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: 852 55737874
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.DOMAINNAMEDNS.COM
Name Server: NS2.DOMAINNAMEDNS.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-04-30T11:11:08Z <<<
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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