check web redirect url status code checker

Check server response of

Server response
NS records
Whois domain
Response headers
Request headers
Raw HTML code
302 Found - mymos.com
HTTP Status: 302
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Date: Mon, 19 May 2025 14:42:17 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Location: http://www.domainduck.net/images/Slide1.JPG
Server: Redirector/1.0
Cache-Control: private

HTTP Code 302 Found (Moved Temporarily)

302 status code indicates that the requested resource is temporarily available at a different URL.

When is Code 302 used?

  • When temporarily changing a page URL
  • When testing new content
  • During temporary maintenance

What does Code 302 mean for the user?

The user is automatically redirected to the new URL, but search engines continue to index the old address.

412 Precondition Failed - http://www.domainduck.net/images/Slide1.JPG
HTTP Status: 412
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Date: Mon, 19 May 2025 14:42:18 GMT
Server: Apache
Upgrade: h2
Connection: Upgrade
Accept-Ranges: bytes
Content-Length: 1004
Content-Type: text/html

HTTP Code 412 Precondition Failed

412 status code indicates that one or more conditions in the request header fields were not met by the server.

When is Code 412 used?

  • When a request contains an If-Match or If-Unmodified-Since header that fails validation
  • When an API request includes preconditions that the server cannot satisfy
  • When a resource update is attempted with outdated conditions

What does Code 412 mean for the user?

The request is rejected because one or more conditions are not met. The user may need to refresh data or retry with updated request parameters.

GET / HTTP/1.1
Host: mymos.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>412 Request Blocked</title>
	<link href="/icons/expired/style.css" rel="stylesheet" type="text/css" />
</head>

<body>
	<div id="notice">
		<h1>412 REQUEST BLOCKED</h1>
		<h2>Precondition failed: the web server has blocked this request for security reasons.</h2>
	</div>
	<div>
		<p>You may want to contact the webmaster and inform them <br />
		of the time the error occurred, as well as anything you might have <br />
		done that may have caused the error.</p>
		<br>
		<p>If you are the owner of the website, you can get more information about <br />
		the issue and how to resolve it in the article <a href="https://tickets.suresupport.com/faq/article-1596/en">Error "412 Precondition Failed" (mod_security2)</a>.<br /></p>
	</div>
</body>
</html>

Whois info of domain

Domain Name: MYMOS.COM
Registry Domain ID: 96961277_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.enom.com
Registrar URL: http://www.enomdomains.com
Updated Date: 2025-04-19T07:10:47Z
Creation Date: 2003-04-18T09:30:53Z
Registry Expiry Date: 2026-04-18T09:30:53Z
Registrar: eNom, LLC
Registrar IANA ID: 48
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +1.4165350123
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: DNS1.NAME-SERVICES.COM
Name Server: DNS2.NAME-SERVICES.COM
Name Server: DNS3.NAME-SERVICES.COM
Name Server: DNS4.NAME-SERVICES.COM
Name Server: DNS5.NAME-SERVICES.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-05-19T14:42:05Z <<<
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
TERMS OF USE: You are not authorized to access or query our Whois
by the following terms of use: You agree that you may use this Data only
to: (1) allow, enable, or otherwise support the transmission of mass