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301 Moved Permanently - d51h.com
HTTP Status: 301
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Server: nginx
Date: Tue, 06 May 2025 01:08:33 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://www.d51h.com/
Strict-Transport-Security: max-age=31536000

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.

200 OK - https://d51h.com/
HTTP Status: 200
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Server: nginx
Date: Tue, 06 May 2025 01:08:34 GMT
Content-Type: text/html
Content-Length: 11912
Last-Modified: Mon, 11 Nov 2024 16:05:48 GMT
Connection: keep-alive
Vary: Accept-Encoding
ETag: "67322b5c-2e88"
Strict-Transport-Security: max-age=31536000
Accept-Ranges: bytes

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.

GET / HTTP/1.1
Host: d51h.com
Accept: */*
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
<html lang="zh-CN">
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        <meta name="keywords" content="纳指直播间,纳指期货喊单,纳斯达克指数">
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        <title>纳指直播间-美盘纳指期货直播室_纳斯达克指数_纳指期货喊单_美股指数直播</title>
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                    <div class="info">纳指直播间提供纳指期货直播,纳指期货喊单,纳指期货开户,美国股指期货喊单等综合性金融期货服务,是全球首家以纳指期货交易为核心的期货直播频道。</div>
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Whois info of domain

Domain Name: D51H.COM
Registry Domain ID: 2439303147_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.godaddy.com
Updated Date: 2024-06-11T13:28:48Z
Creation Date: 2019-10-01T18:20:53Z
Registry Expiry Date: 2025-10-01T18:20:53Z
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: 480-624-2505
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
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Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: NS49.DOMAINCONTROL.COM
Name Server: NS50.DOMAINCONTROL.COM
DNSSEC: unsigned
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