check web redirect url status code checker

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Whois domain
Response headers
Request headers
Raw HTML code
301 Moved Permanently - defrr.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://defrr.com/
Accept-Ranges: bytes
Date: Sun, 11 May 2025 00:25:34 GMT
X-Served-By: cache-hel1410024-HEL
X-Cache: HIT
X-Cache-Hits: 0
X-Timer: S1746923134.160352,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://defrr.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: 1684
Cache-Control: max-age=3600
Content-Type: text/html; charset=utf-8
Etag: "7a571c7d07f2fc1c7a0881b87ed5a47726fb5b6372a382c8ade02ba8d9501cea"
Last-Modified: Sat, 10 May 2025 20:45:12 GMT
Strict-Transport-Security: max-age=31556926
Accept-Ranges: bytes
Date: Sun, 11 May 2025 00:25:34 GMT
X-Served-By: cache-hel1410024-HEL
X-Cache: MISS
X-Cache-Hits: 0
X-Timer: S1746923134.184014,VS0,VE271
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: defrr.com
Accept: */*
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>defrr | Deferred revenue recognition softwate & metrics</title>
  <!-- <script async defer src="https://widget.intercom.io/widget/rmhqvhid"></script> -->
  <script type="module" crossorigin src="/assets/index-BeqiqkQB.js"></script>
  <link rel="stylesheet" crossorigin href="/assets/index-gkcwnv6w.css">
</head>
<body>
  <div id="app"></div>
  <!-- include only the Firebase features as you need -->
  <!-- <script type="module" defer src="/__/firebase/10.14.1/firebase-auth-compat.js"></script>
  <script type="module" defer src="/__/firebase/10.14.1/firebase-database-compat.js"></script>
  <script type="module" defer src="/__/firebase/10.14.1/firebase-firestore-compat.js"></script>
  <script type="module" defer src="/__/firebase/10.14.1/firebase-functions-compat.js"></script>
  <script type="module" defer src="/__/firebase/10.14.1/firebase-messaging-compat.js"></script>
  <script type="module" defer src="/__/firebase/10.14.1/firebase-storage-compat.js"></script>
  <script type="module" defer src="/__/firebase/10.14.1/firebase-analytics-compat.js"></script>
  <script type="module" defer src="/__/firebase/10.14.1/firebase-remote-config-compat.js"></script>
  <script type="module" defer src="/__/firebase/10.14.1/firebase-performance-compat.js"></script> -->
  <!-- 
    initialize the SDK after all desired features are loaded, set useEmulator to false
    to avoid connecting the SDK to running emulators.
  -->
  <!-- <script type="module" defer src="/__/firebase/init.js?useEmulator=true"></script> -->


</body>
</html>

Whois info of domain

Domain Name: DEFRR.COM
Registry Domain ID: 2773885347_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.namecheap.com
Registrar URL: http://www.namecheap.com
Updated Date: 2025-03-19T07:21:11Z
Creation Date: 2023-04-18T09:37:44Z
Registry Expiry Date: 2026-04-18T09:37:44Z
Registrar: NameCheap, Inc.
Registrar IANA ID: 1068
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +1.6613102107
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: DNS1.REGISTRAR-SERVERS.COM
Name Server: DNS2.REGISTRAR-SERVERS.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-05-11T00:25:21Z <<<
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
TERMS OF USE: You are not authorized to access or query our Whois
by the following terms of use: You agree that you may use this Data only
to: (1) allow, enable, or otherwise support the transmission of mass