check web redirect url status code checker

Check server response of

Server response
NS records
Whois domain
Response headers
Request headers
Raw HTML code
200 OK - rdseo.com
HTTP Status: 200
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Date: Fri, 09 May 2025 13:30:48 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 1601
Connection: keep-alive
Server:
X-Frame-Options: SAMEORIGIN
Last-Modified: Fri, 14 Mar 2025 17:36:05 GMT
ETag: "641-63050df788b40"
Accept-Ranges: bytes
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Content-Security-Policy: default-src 'self'; style-src 'unsafe-inline'; object-src 'none'
Cache-Control: no-cache
Pragma: no-cache

HTTP Code 200 OK

200 OK is a standard successful HTTP server response. It means that the client’s request (e.g., from a browser) was successfully processed, and the server is delivering the requested data.

When is Code 200 used?

  • When loading a web page
  • When successfully receiving an API response
  • When processing a form or another HTTP request

What does Code 200 mean for the user?

The user receives content without errors, and the page or application functions properly. If Code 200 is accompanied by data, the browser or program processes and displays it to the user.

GET / HTTP/1.1
Host: rdseo.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 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
	<meta name="viewport" content="width=device-width, height=device-height, initial-scale=1" />
	<title>Registered &amp; Protected by MarkMonitor</title>
	<style type="text/css">
body {
	background-color: #e5ecf4;
	font-family: Calibri, Arial, sans-serif;
	color: #333333;
}
h1 {
	font-size: 16px;
	font-weight: bold;
	color: #0A4E8D;
}
p {
	font-size: 14px;
}
.border {
	height: auto;
	width: 390px;
	background-color: #ffffff;
	text-align: center;
	vertical-align: middle;
	margin-right: auto;
	margin-left: auto;
	margin-top: 40px;
	padding-top: 22px;
	border: 1px solid #999;
	border-radius: 10px;
}
.footer {
	font-size: 11px;
	color: #ffffff;
	background-color: #003366;
	text-align: center;
	padding: 10px 0;
	border-bottom-left-radius: 9px;
	border-bottom-right-radius: 9px;
}
	</style>
</head>
<body>
	<div class="border">
		<img src="/markmonitor_tagline_logo.png" alt="Markmonitor Logo" title="Markmonitor" longdesc="Markmonitor: Protecting brands in the digital world" width="300" />
		<h1>This domain is registered and protected<br/>by Markmonitor</h1>
		<p><strong>More than half the Fortune 100 trust Markmonitor<br/>to protect their brands online.</strong></p>
		<div class="footer">&copy; 2025 Markmonitor Inc. All rights reserved.</div>
	</div>
</body>
<!--
A page is not parked
in a parking lot with cars
yet still registered
-->
</html>

Whois info of domain

Domain Name: RDSEO.COM
Registry Domain ID: 1422077684_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.markmonitor.com
Registrar URL: http://www.markmonitor.com
Updated Date: 2023-10-13T19:37:02Z
Creation Date: 2008-03-13T18:41:29Z
Registry Expiry Date: 2026-03-13T18:41:29Z
Registrar: MarkMonitor Inc.
Registrar IANA ID: 292
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +1.2086851750
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: NS1.MARKMONITOR.COM
Name Server: NS2.MARKMONITOR.COM
Name Server: NS3.MARKMONITOR.COM
Name Server: NS4.MARKMONITOR.COM
Name Server: NS5.MARKMONITOR.COM
Name Server: NS6.MARKMONITOR.COM
Name Server: NS7.MARKMONITOR.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-05-09T13:30:29Z <<<
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