check web redirect url status code checker

Check server response of

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NS records
Whois domain
Response headers
Request headers
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301 Moved Permanently - ckfbd.com
HTTP Status: 301
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Connection: close
Content-Length: 0
Server: Varnish
Retry-After: 0
Location: https://ckfbd.com/
Accept-Ranges: bytes
Date: Fri, 02 May 2025 19:13:36 GMT
X-Served-By: cache-hel1410031-HEL
X-Cache: HIT
X-Cache-Hits: 0
X-Timer: S1746213217.629249,VS0,VE0
alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400

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://ckfbd.com/
HTTP Status: 200
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Connection: keep-alive
Content-Length: 1263
Cache-Control: max-age=3600
Content-Type: text/html; charset=utf-8
Etag: "cd9221f8af8740f5255073e429b3829b2283ec1aa27a74df9c8bf34bdee22742"
Last-Modified: Mon, 21 Apr 2025 20:56:16 GMT
Strict-Transport-Security: max-age=31556926
Accept-Ranges: bytes
Date: Fri, 02 May 2025 19:13:36 GMT
X-Served-By: cache-hel1410023-HEL
X-Cache: MISS
X-Cache-Hits: 0
X-Timer: S1746213217.686684,VS0,VE101
Vary: x-fh-requested-host, accept-encoding
alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400

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

<!DOCTYPE html>
<html>
<head>
  <!--
    If you are serving your web app in a path other than the root, change the
    href value below to reflect the base path you are serving from.

    The path provided below has to start and end with a slash "/" in order for
    it to work correctly.

    For more details:
    * https://developer.mozilla.org/en-US/docs/Web/HTML/Element/base

    This is a placeholder for base href that will be replaced by the value of
    the `--base-href` argument provided to `flutter build`.
  -->
  <base href="/">

  <meta charset="UTF-8">
  <meta content="IE=Edge" http-equiv="X-UA-Compatible">
  <meta name="description" content="Chattogram Kidney Foundation">

  <!-- iOS meta tags & icons -->
  <meta name="apple-mobile-web-app-capable" content="yes">
  <meta name="apple-mobile-web-app-status-bar-style" content="black">
  <meta name="apple-mobile-web-app-title" content="ckf">
  <link rel="apple-touch-icon" href="icons/ckflogopng.png">
  <link rel="ckflogopng-icon" href="icons/ckflogopng.png">

  <!-- Favicon -->
  <link rel="icon" type="image/png" href="ckflogopng.png"/>

  <title>ckf</title>
  <link rel="manifest" href="manifest.json">
</head>
<body>
  <script src="flutter_bootstrap.js" async></script>
</body>
</html>

Whois info of domain

Domain Name: CKFBD.COM
Registry Domain ID: 2962295853_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.squarespace.domains
Registrar URL: http://squarespace.domains
Updated Date: 2025-02-24T19:38:32Z
Creation Date: 2025-02-24T19:38:32Z
Registry Expiry Date: 2026-02-24T19:38:32Z
Registrar: Squarespace Domains LLC
Registrar IANA ID: 3827
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: 1-646-693-5324
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS-CLOUD-C1.GOOGLEDOMAINS.COM
Name Server: NS-CLOUD-C2.GOOGLEDOMAINS.COM
Name Server: NS-CLOUD-C3.GOOGLEDOMAINS.COM
Name Server: NS-CLOUD-C4.GOOGLEDOMAINS.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-05-02T19:13:23Z <<<
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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