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 - skdms.com
HTTP Status: 404
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Content-Type: text/html; charset=us-ascii
Date: Fri, 09 May 2025 10:48:08 GMT
Connection: close
Content-Length: 315

HTTP Code 404 Not Found

404 Not Found 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: skdms.com
Accept: */*
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN""http://www.w3.org/TR/html4/strict.dtd">
<HTML><HEAD><TITLE>Not Found</TITLE>
<META HTTP-EQUIV="Content-Type" Content="text/html; charset=us-ascii"></HEAD>
<BODY><h2>Not Found</h2>
<hr><p>HTTP Error 404. The requested resource is not found.</p>
</BODY></HTML>

Whois info of domain

Domain Name: SKDMS.COM
Registry Domain ID: 1598730621_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.whois.co.kr
Registrar URL: http://www.whois.co.kr
Updated Date: 2025-03-31T23:59:06Z
Creation Date: 2010-05-24T01:02:26Z
Registry Expiry Date: 2026-05-24T01:02:26Z
Registrar: Whois Corp.
Registrar IANA ID: 100
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +82.15884259
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: NS.SK-NET.COM
Name Server: NS.SKHOLDINGS.CO.KR
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-05-09T10:47:52Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
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