check web redirect url status code checker

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301 Moved Permanently - itplh.com
HTTP Status: 301
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Server: nginx/1.13.12
Date: Wed, 30 Apr 2025 03:49:22 GMT
Content-Type: text/html
Content-Length: 186
Connection: keep-alive
Location: https://itplh.com/

HTTP Code 301 Moved Permanently

http status code 301 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://itplh.com/
HTTP Status: 200
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Server: nginx/1.13.12
Date: Wed, 30 Apr 2025 03:49:23 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 5431
Last-Modified: Thu, 03 Apr 2025 08:44:51 GMT
Connection: keep-alive
ETag: "67ee4a83-1537"
Accept-Ranges: bytes

HTTP Code 200 OK

http status code 200 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: itplh.com
Accept: */*
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>记录自己学习记录点滴</title>
  <meta name="keywords" content="tanpenggood,记录自己学习记录点滴,Java">
  <meta name="description" content="我怀着一份赤子之心">
  <meta name="renderer" content="webkit">
  <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
  <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
  <meta name="apple-mobile-web-app-status-bar-style" content="black">
  <meta name="apple-mobile-web-app-capable" content="yes">
  <meta name="format-detection" content="telephone=no">
  <link rel="icon" href="images/logo.png">
  <style type="text/css">
    * {
      margin: 0;
      padding: 0;
    }
    body {
      background: url('/images/csdn-bg.jpg') repeat;
    }
    .container {
      font-size: 22px;
      background: linear-gradient(to left, transparent, 
                                           rgba(255, 255, 255, 0.1), 
                                           rgba(255, 255, 255, 0.3), 
                                           rgba(255, 255, 255, 0.5), 
                                           rgba(255, 255, 255, 0.7), 
                                           rgba(255, 255, 255, 0.8), 
                                           rgba(255, 255, 255, 0.9), 
                                           rgba(255, 255, 255, 0.8), 
                                           rgba(255, 255, 255, 0.7), 
                                           rgba(255, 255, 255, 0.5), 
                                           rgba(255, 255, 255, 0.3), 
                                           rgba(255, 255, 255, 0.1), 
                                           transparent);
      height: 100vh;
      margin: 0 auto;
    }
    .header-container {
      padding-top: 60px;
    }
    .content-container {
      margin-top: 60px;
    }
    .footer-container {
      font-size: 14px;
      position: fixed;
      bottom: 10px;
      left: 50%;
      transform: translate(-50%, -50%)
    }
    .text-center {
      text-align: center;
    }
    a {
      text-decoration:none;
    }
    img {
      height:100px;
    }
    .red-text {
      color:red;
    }
  </style>
</head>
<body>

  <div class="container">
    <div class="header-container text-center">
      <b style="color: rgba(0, 0, 0, 0.8)">记 录 自 己 学 习 记 录 点 滴</b>
    </div>
    <div class="content-container text-center">
      <br/><a href="http://www.runoob.com" title="www.runoob.com">菜鸟教程 - 学的不仅是技术，更是梦想！</a><br/>
      <br/><a href="https://docs.oracle.com/javase/8/" title="Oracle (Java SE) 8 Release 8" class="red-text">Oracle (Java SE) 8 Release 8</a><br/>
      <br/><a id="showdoc">showdoc</a><br/>
      <br/><a id="teamx">teamx</a><br/>
    </div>
  </div>

  <div style="position: fixed;top: 30px;right: 30px;">
    <p>
      <a style="color: #fff;" 
         href="https://github.com/tanpenggood/jeecg-spring-boot-starter"
         title="基于jeecg-boot封装的spring-boot-starter"
      >jeecg-spring-boot-starter</a>
      <iframe src="https://ghbtns.com/github-btn.html?user=tanpenggood&repo=jeecg-spring-boot-starter&type=watch&count=true"
            allowtransparency="true" frameborder="0" scrolling="0" width="110" height="20"></iframe>
    </p>
    <br/>
    <p>
      <a style="color: #fff;" 
         href="https://github.com/tanpenggood/tp-practice"
         title="千里之行，始于足下。"
      >tanpenggood/tp-practice</a>
      <iframe src="https://ghbtns.com/github-btn.html?user=tanpenggood&repo=tp-practice&type=watch&count=true"
            allowtransparency="true" frameborder="0" scrolling="0" width="110" height="20"></iframe>
    </p>
    <br/>
    <p>
      <a style="color: #fff;" 
         href="https://github.com/tanpenggood/hero-helper"
         title="Hero (a page online game) helper."
      >tanpenggood/hero-helper</a>
      <iframe src="https://ghbtns.com/github-btn.html?user=tanpenggood&repo=hero-helper&type=watch&count=true"
            allowtransparency="true" frameborder="0" scrolling="0" width="110" height="20"></iframe>
    </p>
  </div>

  <div class="footer-container">
    <span id="period"></span>
    <span>&nbsp;·&nbsp;</span>
    <span><a href="https://beian.miit.gov.cn">蜀ICP备19019750号</a></span>
    <span>&nbsp;·&nbsp;</span>
    <span>Power by <a href="https://github.com/tanpenggood">tanpenggood</a></span>
  </div>

</body>
<script type="text/javascript">
  var a_ = document.getElementsByTagName("a");
  for(i=0;i<a_.length;i++){
    a_[i].setAttribute("target","_blank");
  }

  var host = location.host
  var host1 = host.substring(0, host.lastIndexOf('.'));
  var part1 = host1.substring(host1.lastIndexOf('.') + 1);
  var part2 = host.substring(host.lastIndexOf('.') + 1);
  var domain = `${part1}.${part2}`;

  // set showdoc
  var showdoc = document.getElementById("showdoc");
  var showdocUrl = `http://showdoc.${domain}`;
  showdoc.setAttribute("title", showdocUrl);
  showdoc.setAttribute("href", showdocUrl);
  
  // set teamx
  var teamx = document.getElementById("teamx");
  var teamxUrl = `http://teamx.${domain}`;
  teamx.setAttribute("title", teamxUrl);
  teamx.setAttribute("href", teamxUrl);

  // set period
  var now = new Date()
  document.getElementById("period").innerText = `${domain} © 2017 - ${now.getFullYear()}`
</script>
</html>

Whois info of domain

Domain Name: ITPLH.COM
Registry Domain ID: 2401289267_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://www.net.cn
Updated Date: 2024-06-10T09:47:07Z
Creation Date: 2019-06-12T03:15:18Z
Registry Expiry Date: 2025-06-12T03:15:18Z
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: DNS19.HICHINA.COM
Name Server: DNS20.HICHINA.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-04-30T03:49:10Z <<<
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
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