Check server response of

Server response
NS records
Whois domain
Response headers
Request headers
Raw HTML code
301 Moved Permanently - tfctx.com
HTTP Status: 301
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Date: Tue, 20 May 2025 05:06:39 GMT
Content-Type: text/html
Content-Length: 166
Connection: keep-alive
Location: https://www.tfctx.com/
X-Cluster-Name: eu-north-1-prod-hosting-red

HTTP Code 301 Moved Permanently

301 Moved Permanently 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://tfctx.com/
HTTP Status: 200
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Date: Tue, 20 May 2025 05:06:40 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
CF-Ray: 94294e57bc3082a3-ARN
CF-Cache-Status: HIT
Age: 48512
Last-Modified: Thu, 17 Apr 2025 18:20:39 GMT
surrogate-control: max-age=2147483647
surrogate-key: www.tfctx.com 64beb8246568277c8b06b6af pageId:64beb8246568277c8b06b69c
x-lambda-id: 8d99fdea-d595-4ebe-b746-210d30076a98
vary: Accept-Encoding
Set-Cookie: _cfuvid=QcVZT_Q7Llecr3AwNxyf.leVGJo227Q_ZFoCBxmootE-1747717600156-0.0.1.1-604800000; path=/; domain=.www.tfctx.com; HttpOnly; Secure; SameSite=None
Server: cloudflare
alt-svc: h3=":443"; ma=86400

HTTP Code 200 OK

200 OK 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: tfctx.com
Accept: */*
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
<!DOCTYPE html><!-- Last Published: Thu Aug 17 2023 13:24:27 GMT+0000 (Coordinated Universal Time) --><html data-wf-domain="www.tfctx.com" data-wf-page="64beb8246568277c8b06b69c" data-wf-site="64beb8246568277c8b06b6af"><head><meta charset="utf-8"/><title>Home</title><meta content="Home" property="og:title"/><meta content="Home" property="twitter:title"/><meta content="width=device-width, initial-scale=1" name="viewport"/><link href="https://cdn.prod.website-files.com/64beb8246568277c8b06b6af/css/tfc-f4c3c-b29af542abd6e-3895e0d47cdc7.webflow.7d4329fde.css" rel="stylesheet" type="text/css"/><link href="https://fonts.googleapis.com" rel="preconnect"/><link href="https://fonts.gstatic.com" rel="preconnect" crossorigin="anonymous"/><script src="https://ajax.googleapis.com/ajax/libs/webfont/1.6.26/webfont.js" type="text/javascript"></script><script type="text/javascript">WebFont.load({  google: {    families: ["Inter:regular,500,600,700,800,900","Poppins:300,300italic,regular,italic,500,500italic,600,600italic,700,700italic"]  }});</script><script type="text/javascript">!function(o,c){var n=c.documentElement,t=" w-mod-";n.className+=t+"js",("ontouchstart"in o||o.DocumentTouch&&c instanceof DocumentTouch)&&(n.className+=t+"touch")}(window,document);</script><link href="https://cdn.prod.website-files.com/64beb8246568277c8b06b6af/64c29f47ff56e0ee38d469d3_small-favicon-.jpg" rel="shortcut icon" type="image/x-icon"/><link href="https://cdn.prod.website-files.com/64beb8246568277c8b06b6af/64c29f46757f9941b00e4144_large-favicon-.jpg" rel="apple-touch-icon"/>  <script>
    // Get the current year
    var currentYear = new Date().getFullYear();
    
    // Wait for the document to finish loading
    document.addEventListener('DOMContentLoaded', function() {
      // Update the span element with the current year
      document.getElementById("currentYear").textContent = currentYear;
    });
  </script>

<style type="text/css">

body {
  -webkit-font-smoothing: antialiased;
}      

textarea,
input.text,
input[type="text"],
input[type="button"],
input[type="submit"],
input[type="phone"],
input[type="email"],
input[type="tel"],
.input-checkbox {
-webkit-appearance: none;
} 
</style></head><body class="watermark-1 home"><div class="section placeholder"><div class="container top-nav"><div class="simple-navbar"><div class="brand-wrapper-large"><a href="/" aria-current="page" class="brand w-inline-block w--current"></a></div><a href="/contact" class="simple-nav-link">Contact US</a></div></div><div class="home-top-image-1"></div><div class="div-block-4"><div class="container custom-padding-1"><div><div id="w-node-_24a80b7f-64a6-d2ed-f203-fe27c878cf99-8b06b69c" class="home-hero-container"><h1 class="white-text _375em-bottom-margin">Developing novel biologics to target and eliminate key drivers of cancer recurrence and metastasis<br/></h1><p class="enlarged-paragraph white-text _1em-bottom-margin">We’re blending early-stage research with innovative platform design to develop next-generation treatments to eliminate the most resilient cancers and put an end to their recurrence before it begins.<br/></p><a href="https://www.prnewswire.com/news-releases/tfc-therapeutics-launches-to-advance-novel-platform-and-technologies-in-cancer-biology-301903274.html?tc=eml_cleartime" target="_blank" class="medium-button w-button">Press Release</a></div></div></div></div><div class="home-bottom-image-1"></div><div class="_50-50"><div class="container footer-a"><div class="footer-grid"><div class="cr-footer-text"><a href="mailto:[email protected]" class="contact-row w-inline-block"><div class="letter-icon _1em-bottom-margin"><p class="_2px-nudge">[email protected]</p></div></a><a href="https://www.google.com/maps/place/3960+Broadway+6th+Floor,+New+York,+NY+10032/@40.8395384,-73.9404095,17z/data=!3m1!4b1!4m5!3m4!1s0x89c2f69ced9ab691:0x8a3499c5ae911dab!8m2!3d40.8395384!4d-73.9404095?entry=ttu" target="_blank" class="contact-row w-inline-block"><div class="contact-icon"><p class="_2px-nudge">Alexandria LaunchLabs @ Columbia University<br/>3960 Broadway, 6th Floor<br/>New York, NY 10032</p></div></a></div><div id="w-node-_0c9d91b9-1e8a-8b33-ff2e-dac9bb0b24e0-bb0b24db" class="center-footer-item"><div>© <span id="currentYear">YYYY</span> TFC Therapeutics. All Rights Reserved.</div></div><div id="w-node-_0c9d91b9-1e8a-8b33-ff2e-dac9bb0b24e6-bb0b24db" class="right-align-text"><p><a href="https://thompsonandprince.com/" target="_blank" class="white-link">Website Design &amp; Development by Thompson &amp; Prince</a></p></div></div></div></div></div><script src="https://d3e54v103j8qbb.cloudfront.net/js/jquery-3.5.1.min.dc5e7f18c8.js?site=64beb8246568277c8b06b6af" type="text/javascript" integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin="anonymous"></script><script src="https://cdn.prod.website-files.com/64beb8246568277c8b06b6af/js/webflow.be6f7032d.js" type="text/javascript"></script></body></html>                               

Whois info of domain

Domain Name: TFCTX.COM
Registry Domain ID: 2778310294_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.godaddy.com
Updated Date: 2023-05-05T17:13:53Z
Creation Date: 2023-05-05T17:13:53Z
Registry Expiry Date: 2026-05-05T17:13:53Z
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
Domain Status: clientRenewProhibited https://icann.org/epp#clientRenewProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: NS73.DOMAINCONTROL.COM
Name Server: NS74.DOMAINCONTROL.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-05-20T05:06:29Z <<<
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