Check server response of

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NS records
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Response headers
Request headers
Raw HTML code
301 Moved Permanently - sun.com
HTTP Status: 301
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Date: Tue, 29 Apr 2025 21:18:32 GMT
Content-Type: text/html
Content-Length: 175
Connection: keep-alive
Location: http://www.oracle.com/us/sun/index.htm

HTTP Code 301 Moved Permanently

301 Moved Permanently means that the requested resource has been permanently moved to a new URL. All future requests should use the new address.

When is Code 301 used?

  • When changing a website domain
  • When modifying URL structures
  • When setting up redirects for SEO

What does Code 301 mean for the user?

The browser will automatically redirect the user to the new address, and search engines will update their indexes.

403 Forbidden - https://sun.com:443/
HTTP Status: 403
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Server: AkamaiGHost
Mime-Version: 1.0
Content-Length: 1450
Cache-Control: no-cache, no-store, must-revalidate
Pragma: no-cache
Expires: 0
Content-Type: text/html
Date: Tue, 29 Apr 2025 21:18:32 GMT
Connection: keep-alive
Server-Timing: cdn-cache; desc=HIT
Server-Timing: edge; dur=1
Akamai-Request-BC: [a=2.22.31.190,b=937709224,c=g,n=SE_AB_STOCKHOLM,o=20940]
Akamai-GRN: 0.be1f1602.1745961512.37e44ea8
X-Frame-Options: sameorigin
Content-Security-Policy: frame-ancestors 'self' https://my.oracle.com https://eeho.fa.us2.oraclecloud.com https://blogs.oracle.com *.khapps.com *.khapps.jp *.lsapps.oracle.com *.lsapps.oracle.jp *.dev-lsapps.oracle.com https://oraclesso.sharepoint.com https://oracle.sharepoint.com
X-Content-Type-Options: nosniff
X-XSS-Protection: 1
Origin-Cache-Control: NO_HEADER_PRESENTED
Origin-Edge-Control: NO_HEADER_PRESENTED
Actual-Object-TTL: -1
Server-Timing: ak_p; desc="1745961512763_35004350_937709224_13_12574_6_0_-";dur=1

HTTP Code 403 Forbidden

403 Forbidden indicates that access to the requested resource is denied, even with authentication.

When is Code 403 used?

  • When accessing restricted content without necessary permissions
  • When security rules block a request
  • When an IP address is banned

What does Code 403 mean for the user?

The user is informed that they do not have permission to access the resource.

GET / HTTP/1.1
Host: sun.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 4.0 Transitional//EN">

<html xmlns="http://www.w3.org/1999/xhtml">
<head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
 
<title>fw_error_www</title>

</head>
 
<body>
<div align="center">
 <div align="center">
<p>&nbsp;</p>
</div>
<table width="449" align="center" border="0">
    <tbody>
        <tr>
            <td width="68%" valign="top">
            <div align="center">
     <p><img alt="" src="https://www.oracle.com/splash/oralogo_small.gif" width="154" height="19" /></p>
            <p align="justify"><font face="Arial, Helvetica, sans-serif">This site </font><font face="Arial, Helvetica, sans-serif"> is experiencing technical difficulty. We are aware of the issue and are working as quickly as possible to correct the issue. <br />
            <br />
            We apologize for any        inconvenience this may have caused. <br />
            <br />
            To speak with an Oracle sales representative: 1.800.ORACLE1.<br />
            <br />
            To contact Oracle Corporate Headquarters from anywhere in the world: 1.650.506.7000.<br />
<br />
            To get technical support in the United States: 1.800.633.0738.
  <br><br><br><p style="font-size: 18px" align="left"><b>Incident Number: 0.be1f1602.1745961512.37e44ea8</b></p></font><br />
            &nbsp;</p>
            </div>
            </td>
        </tr>
    </tbody>
</table>
</p>
</body>                               

Whois info of domain

Domain Name: SUN.COM
Registry Domain ID: 71533_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.markmonitor.com
Registrar URL: http://www.markmonitor.com
Updated Date: 2025-02-16T09:38:33Z
Creation Date: 1986-03-19T05:00:00Z
Registry Expiry Date: 2026-03-20T04:00:00Z
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
Domain Status: serverDeleteProhibited https://icann.org/epp#serverDeleteProhibited
Domain Status: serverTransferProhibited https://icann.org/epp#serverTransferProhibited
Domain Status: serverUpdateProhibited https://icann.org/epp#serverUpdateProhibited
Name Server: A1-160.AKAM.NET
Name Server: A11-66.AKAM.NET
Name Server: A13-65.AKAM.NET
Name Server: A18-67.AKAM.NET
Name Server: NS1.P201.DNS.ORACLECLOUD.NET
Name Server: NS2.P201.DNS.ORACLECLOUD.NET
Name Server: NS3.P201.DNS.ORACLECLOUD.NET
Name Server: NS4.P201.DNS.ORACLECLOUD.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-04-29T21:18:23Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
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