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301 Moved Permanently - csden.com
HTTP Status: 301
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Server: nginx/1.20.1
Date: Wed, 30 Apr 2025 16:31:44 GMT
Content-Type: text/html
Content-Length: 169
Connection: keep-alive
Location: https://csden.com/index

HTTP Code 301 Moved Permanently

301 status code 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.

302 Found - https://csden.com/
HTTP Status: 302
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Server: nginx/1.20.1
Date: Wed, 30 Apr 2025 16:31:43 GMT
Content-Length: 0
Connection: keep-alive
Access-Control-Allow-Headers: *
Location: http://csden.com/index
Access-Control-Allow-Origin: *
Vary: Origin
Vary: Access-Control-Request-Method
Vary: Access-Control-Request-Headers
Content-Language: en-US
Access-Control-Allow-Methods: POST, GET, OPTIONS, PUT, DELETE
Access-Control-Max-Age: 3600

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.

200 OK - http://csden.com/index
HTTP Status: 200
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Server: nginx/1.20.1
Date: Wed, 30 Apr 2025 16:31:44 GMT
Content-Type: text/html;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Access-Control-Allow-Headers: *
Access-Control-Allow-Origin: *
Vary: Origin
Vary: Access-Control-Request-Method
Vary: Access-Control-Request-Headers
Content-Language: en-US
Access-Control-Allow-Methods: POST, GET, OPTIONS, PUT, DELETE
Access-Control-Max-Age: 3600

HTTP Code 200 OK

200 status code 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.

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User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
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                        <h2 class="mb-4">为IT技术爱好者提供丰富、专业的技术知识</h2>
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虚拟机软件 确保您的计算机上已安装虚拟机软件,如VMware Workstation、VirtualBox等。


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Whois info of domain

Domain Name: CSDEN.COM
Registry Domain ID: 1758961694_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://www.net.cn
Updated Date: 2024-07-19T08:47:42Z
Creation Date: 2012-11-13T04:03:55Z
Registry Expiry Date: 2025-11-13T04:03:55Z
Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd.
Registrar IANA ID: 420
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +86.95187
Domain Status: ok https://icann.org/epp#ok
Name Server: DNS15.HICHINA.COM
Name Server: DNS16.HICHINA.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
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