Check server response of

Server response
NS records
Whois domain
Response headers
Request headers
Raw HTML code
200 OK - 4otc.com
HTTP Status: 200
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Content-Type: text/html
Content-Length: 18902
Connection: keep-alive
Last-Modified: Wed, 12 Mar 2025 11:49:52 GMT
x-amz-server-side-encryption: AES256
Accept-Ranges: bytes
Server: AmazonS3
Date: Sat, 17 May 2025 10:52:42 GMT
ETag: "3b75367d33569688393a7e9ca7647f33"
X-Cache: Hit from cloudfront
Via: 1.1 f1a3d723a6e9098370410b253482edfe.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: HEL51-P5
X-Amz-Cf-Id: 7xDS4mr_OuilPJKneSZPwAmCxoBxEFeLfv_g4-M_-Zj37121PjMAtg==
Age: 56954

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: 4otc.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">
    <meta name="description" content="4OTC is a London-based, globally active FinTech company revolutionizing OTC trading desks and brokers in the FX and Digital Assets markets. We specialize in providing cutting-edge technology solutions that offer unparalleled low-latency connectivity for 24/7 market data, execution and risk management, supporting on exchange and OTC venues.">
    <meta name="author" content="4OTC">
    <meta name="robots" content="index, follow">
    <title>4OTC Low-Latency FX &amp; Digital Assets Connectivity</title>
    <link rel="icon" type="image/x-icon" href="https://4otc.com/assets/favicon.ico" />
    <!-- Bootstrap -->
    <link href="https://4otc.com/css/bootstrap.css" rel="stylesheet">
    <link href="https://4otc.com/css/fonts.css" rel="stylesheet">
    <link rel="preconnect" href="https://fonts.googleapis.com">
    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
    <link href="https://fonts.googleapis.com/css2?family=Lato:wght@100;200;300;400;500;600;700;800;900&display=swap" rel="stylesheet">
    <link href="https://4otc.com/css/stylesheet.css" rel="stylesheet" type="text/css">
    <link href="https://4otc.com/css/responsive.css" rel="stylesheet" type="text/css">

    <!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
    <!--[if lt IE 9]>
    <script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script>
    <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
    <![endif]-->
</head>

<body>
<div class="wrapper">
    <!-- HEADER_START -->
    <header id="header">
        <div class="header-hp">
            <div class="container container_header">
                <div class="row">
                    <div class="col-lg-12 col-md-12 col-sm-12 col-12 header-in-hp">
                        <div class="header-left-hp">
                            <div class="logo-hp">
                                <a href="/"><img src="https://4otc.com/img/header_logo.svg" alt="" /></a>
                            </div>
                            <div class="clearfix"></div>
                        </div>
                        <div class="header-right-hp">
                            <div class="mobile-menu-hp">
                                <a href="javascript:void(0)">
                                    <div class="menu-toggle-btn-hp">
                                        <svg xmlns="http://www.w3.org/2000/svg" width="40" height="27" viewBox="0 0 40 27">
                                            <g id="Group_107" data-name="Group 107" transform="translate(-294 -47)">
                                                <rect id="Rectangle_135" data-name="Rectangle 135" width="40" height="5" transform="translate(294 47)" fill="#4a4a49"/>
                                                <rect id="Rectangle_136" data-name="Rectangle 136" width="40" height="5" transform="translate(294 58)" fill="#4a4a49"/>
                                                <rect id="Rectangle_137" data-name="Rectangle 137" width="40" height="5" transform="translate(294 58)" fill="#4a4a49"/>
                                                <rect id="Rectangle_138" data-name="Rectangle 138" width="40" height="5" transform="translate(294 69)" fill="#4a4a49"/>
                                            </g>
                                        </svg>
                                    </div>
                                </a>
                            </div>
                            <div class="navigation-hp">
                                <nav class="navbar navbar-expand-lg navbar-light">
                                    <div class="collapse navbar-collapse navigation-main-hp" id="navbarSupportedContent">
                                        <ul class="navbar-nav ml-auto">
                                            <li><a href="https://4otc.com/home/">Home</a></li>
                                            <li><a href="https://4otc.com/about/">About</a></li>
                                            <li><a href="https://4otc.com/home/#products">Products</a></li>
                                            <li><a href="https://4otc.com/news/">News</a></li>
                                            <li><a href="https://4otc.com/contact/">Contact</a></li>
                                        </ul>
                                    </div>
                                </nav>
                                <div class="clearfix"></div>
                            </div>
                        </div>
                    </div>
                </div>
                <div class="clearfix"></div>
            </div>
            <div class="clearfix"></div>
        </div>
    </header>
    <!-- HEADER_END -->
    <!-- CONTAIN_START -->
    

<section id="contain">
    <div class="banner_block_hp">
        <div class="container">
            <div class="row">
                <div class="col-lg-12 col-md-12 col-sm-12 col-xs-12 banner_block_in_hp">
                    <div class="banner_middle_hp">
                        <div class="common_title_hp">
                            <h2>Low-Latency 24/7 FX & Digital Assets Connectivity for Exchange and OTC Trading</h2>
                            <p>
                                Our performance-optimised co-located services provide rock-solid connectivity to
                                exchanges and OTC dealers.
                                We've built the infrastructure; easy integration via FIX or SBE APIs mean your business
                                can focus on its strengths.
                            </p>
                        </div>
<!--                        <div class="banner_btn_hp">-->
<!--                            <a href="#products" class="common_btn_hp">Explore Our Products</a>-->
<!--                        </div>-->
                    </div>
                    <div class="clearfix"></div>
                </div>
            </div>
        </div>
        <div class="clearfix"></div>
    </div>
    <div class="our_block_hp" id="products">
        <div class="our_top_hp">
            <img src="https://4otc.com/img/our_bg1.svg" alt=""/>
        </div>
        <div class="our_bg_hp">
            <div class="container">
                <div class="row">
                    <div class="col-lg-12 col-md-12 col-sm-12 col-xs-12 our_block_in_hp">
                        <div class="common_title_hp change_color">
                            <h2>Our Products</h2>
                        </div>
                        <div class="our_middle_hp">
                            <div class="our_grid_hp">
                                <div class="our_box_hp" id="products1">
                                    <div class="our_left_hp">
                                        <div class="our_info_hp">
                                            <h3>1API</h3>
                                            <p>
                                                Our single API for FX Markets (Spot, Forwards, NDFs) and Digital Assets (Spot, Perps, Futures) 
                                                delivers co-located, ultra low-latency,
                                                highly scalable, and secure connectivity for banks, Market Makers and
                                                buy-side trading firms.  Integrate once, connect everywhere, 24/7/365.
                                            </p>
                                            <p>
                                                Specifically built for maximum performance, we offer industry-standard
                                                FIX and SBE integration to make onboarding fast and efficient.
                                            </p>
                                        </div>
                                    </div>
                                    <div class="our_right_hp">
                                        <img src="https://4otc.com/img/1api-diagram-5.svg" alt=""/>
                                    </div>
                                </div>
                                <div class="our_box_hp" id="products3">
                                    <div class="our_left_hp">
                                        <div class="our_info_hp">
                                            <h3>Libre</h3>
                                            <p>
                                                Libre is an FX liquidity bridge for Spot, Forwards, and NDFs.
                                                Libre enables liquidity providers to stream FX liquidity onto leading exchanges with ultra-low latency.
                                            </p>
                                            <p>
                                                Liquidity providers need consistent and predictable low latency, and Libre has been architected to match these requirements.
                                            </p>
                                            <p>
                                                Deployed globally and co-located with LPs and exchanges, Libre streamlines connectivity management and minimises the time taken to onboard new liquidity providers to an exchange.
                                           </p>
                                        </div>
                                    </div>
                                    <div class="our_right_hp">
                                        <img src="https://4otc.com/img/libre-diagram.svg" alt=""/>
                                    </div>
                                </div>
                                <div class="our_box_hp" id="products2">
                                    <div class="our_left_hp">
                                        <div class="our_info_hp">
                                            <h3>TicketLounge</h3>
                                            <p>
                                                TicketLounge provides redundant and ultra reliable post trade STP services for FX and
                                                Digital assets. Delivering several million tickets a week, our TicketLounge network
                                                offers flexible, robust and scalable connectivity to all major FX Exchanges and ECNs, together
                                                with the majority of single dealer banks, and major Digital Asset exchanges and OTC dealers.  
                                            </p>
                                            <p>
                                                For FX it supports FX Spot, Forwards, Swaps, NDFs and NDF Swaps
                                                with full support for MiFID2 and regulatory fields.  For Digital Assets it supports Spot, Perpetual Swaps and Futures, both on exchange and OTC.
                                            </p>
                                            <p>
                                                All your trades, or those of your customers', across all venues, in one or many global locations, via a single FIX API.
                                            </p>
                                        </div>
                                    </div>
                                    <div class="our_right_hp">
                                        <img src="https://4otc.com/img/ticket-lounge.svg" alt=""/>
                                    </div>
                                </div>
                            </div>
                        </div>
                        <div class="clearfix"></div>
                    </div>
                </div>
            </div>
        </div>
        <div class="our_bottom_hp">
            <img src="https://4otc.com/img/our_bg2.svg" alt=""/>
        </div>
        <div class="clearfix"></div>
    </div>
    <div class="case_block_hp">
        <div class="container">
            <div class="row">
                <div class="col-lg-12 col-md-12 col-sm-12 col-xs-12 case_block_in_hp">
                    <div class="common_title_hp white_color">
                        <h2>Competitive Edge</h2>
                    </div>
                    <div class="case_middle_hp">
                        <div class="artical_bottom_ap">
                            <div class="our_info_ap">
                                <div class="row">
                                    <div class="col-lg-2 col-md-2 col-sm-2 col-xs-2"></div>
                                    <div class="col-lg-8 col-md-8 col-sm-8 col-xs-8">
                                        <p>
                                            Our customers report a <b>30 - 50%</b> reduction in latency when comparing
                                            our services against their in-house systems.
                                        </p>
                                        <p>
                                            &nbsp;
                                        </p>
                                        <p>
                                            Contact us today to start a free trial of our 1API service, and see how
                                            we could help your business succeed.
                                        </p>
                                    </div>
                                    <div class="col-lg-2 col-md-2 col-sm-2 col-xs-2"></div>
                                </div>
                            </div>
                        </div>
                    </div>
                    <div class="vert_spacer"></div>
                    <div class="clearfix"></div>
                </div>
            </div>
        </div>
        <div class="case_bg_hp">
            <img src="https://4otc.com/img/case_bg2.svg" alt=""/>
        </div>
        <div class="clearfix"></div>
    </div>
    <div class="get_block_ap">
        <div class="container">
            <div class="row">
                <div class="col-lg-12 col-md-12 col-sm-12 col-xs-12 get_block_in_ap">
                    <div class="get_middle_ap">
                        <div class="get_top_ap">
                            <div class="get_left_ap">
                                <div class="common_title_hp common_align_hp">
                                    <h2>Get in touch</h2>
                                </div>
                                <div class="get_info_ap">
                                    <p>
                                        We would love to hear from you, to discuss how our low-latency
                                        connectivity services can give your organisation the competitive
                                        edge.
                                    </p>
                                    <p>&nbsp;</p>
                                    <p>
                                        See our contact page for details, or email us on
                                        <a class="darklink_mailto" href="mailto:[email protected]">[email protected]</a>.
                                    </p>
                                </div>
                            </div>

                        </div>
                    </div>
                    <div class="clearfix"></div>
                </div>
            </div>
        </div>
        <div class="clearfix"></div>
    </div>
</section>


    <!-- CONTAIN_END -->
    <!-- FOOTER_START -->
    <footer id="footer">
        <div class="footer_whitebg_hp">
            <img src="https://4otc.com/img/footer_bg.svg" alt=""/>
        </div>
        <div class="footer_bg_hp">
            <div class="container">
                <div class="row">
                    <div class="col-lg-12 col-md-12 col-sm-12 col-xs-12 footer_in_hp">
                        <div class="footer_middle_hp">
                            <div class="footer_top_hp">
                                <div class="footer_logo_hp">
                                    <a href="https://4otc.com/home/"><img src="https://4otc.com/img/footer_logo.svg" alt=""/></a>
                                </div>
                                <div class="footer_links_hp">
                                    <ul>
                                        <li><a href="https://4otc.com/home/">Home</a></li>
                                        <li><a href="https://4otc.com/about/">About</a></li>
                                        <li><a href="https://4otc.com/news/">News</a></li>
                                        <li><a href="https://4otc.com/contact/">Contact</a></li>
                                    </ul>
                                    <ul>
                                        <li><a href="https://4otc.com/home/#products">Products</a></li>
                                        <li class="product_name_hp"><a href="https://4otc.com/home/#products1">1API</a></li>
                                        <li class="product_name_hp"><a href="https://4otc.com/home/#products3">Libre</a></li>
                                        <li class="product_name_hp"><a href="https://4otc.com/home/#products2">TicketLounge</a></li>
                                    </ul>
                                </div>
                            </div>
                            <div class="clearfix"></div>
                        </div>
                        <div class="clearfix"></div>
                    </div>
                </div>
            </div>
        </div>
        <div class="container-fluid">
            <div class="row">
                <div class="col-lg-12 col-md-12 col-sm-12 col-xs-12 footer_in_copy_hp">
                    <div class="footer_middle_hp">
                        <div class="footer_copyright_hp"><a href="https://4otc.com/privacy-policy/">Privacy Policy</a>&nbsp;|&nbsp;4OTC Limited registered in England with registered number 12438405; registered office at 86-90 Paul Street, London EC2A 4NE, United Kingdom.</div>
                        <div class="clearfix"></div>
                    </div>
                    <div class="clearfix"></div>
                </div>
            </div>
        </div>
        <div class="clearfix"></div>
    </footer>
    <!-- FOOTER_END -->
</div>

<script src="https://4otc.com/js/jquery-3.5.1.slim.min.js"></script>
<script src="https://4otc.com/js/popper.min.js"></script>
<script src="https://4otc.com/js/bootstrap.min.js"></script>
<script src="https://4otc.com/js/jquery.min.js"></script>
<script src="https://4otc.com/js/custom.js"></script>
</body>
</html>
                               

Whois info of domain

Domain Name: 4OTC.COM
Registry Domain ID: 1612217095_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.namecheap.com
Registrar URL: http://www.namecheap.com
Updated Date: 2024-07-23T05:35:51Z
Creation Date: 2010-08-22T06:59:38Z
Registry Expiry Date: 2025-08-22T06:59:38Z
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: NS-1002.AWSDNS-61.NET
Name Server: NS-1518.AWSDNS-61.ORG
Name Server: NS-1724.AWSDNS-23.CO.UK
Name Server: NS-267.AWSDNS-33.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-05-17T10:52:22Z <<<
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