Domain > 827.mfkay1800.workers.dev

More information on this domain is in AlienVault OTX

DNS Resolutions

Date	IP Address
2025-09-22	172.67.130.155 (ClassC)

HTTP/1.1 500 Internal Server ErrorDate: Mon, 22 Sep 2025 13:05:41 GMTContent-Type: text/html; charsetUTF-8Content-Length: 4344Connection: keep-aliveReport-To: {endpoints:{url:https:\/\/a.nel.cloudflare.com\/report\/v4?sE53M4UxC98SymaJVZ2JZTx3GXRs%2BZkSNA9QSxkAkbJtAiqa7Z62lG%2BS8CqLctgOhj4TStLi5qZLra27zSTv5fhOQyhW%2BDuFicyAw50NsYBE1uXqpU0wyUKEwjv7CxSL2X%2BtwNF7ZkhOGRy7T},group:cf-nel,max_age:604800}NEL: {success_fraction:0,report_to:cf-nel,max_age:604800}X-Frame-Options: SAMEORIGINReferrer-Policy: same-originCache-Control: private, max-age0, no-store, no-cache, must-revalidate, post-check0, pre-check0Expires: Thu, 01 Jan 1970 00:00:01 GMTServer: cloudflareCF-RAY: 983203e77c2ffef3-PDXalt-svc: h3:443; ma86400server-timing: cfL4;desc?protoTCP&rtt6406&min_rtt6166&rtt_var2041&sent4&recv6&lost0&retrans0&sent_bytes2879&recv_bytes736&delivery_rate469672&cwnd252&unsent_bytes0&cid358624a345cd54a3&ts32&x0

!DOCTYPE html>!--if lt IE 7> html classno-js ie6 oldie langen-US> !endif-->!--if IE 7>    html classno-js ie7 oldie langen-US> !endif-->!--if IE 8>    html classno-js ie8 oldie langen-US> !endif-->!--if gt IE 8>!--> html classno-js langen-US> !--!endif-->head>title>Worker threw exception | 827.mfkay1800.workers.dev | Cloudflare/title>meta charsetUTF-8 />meta http-equivContent-Type contenttext/html; charsetUTF-8 />meta http-equivX-UA-Compatible contentIEEdge />meta namerobots contentnoindex, nofollow />meta nameviewport contentwidthdevice-width,initial-scale1 />link relstylesheet idcf_styles-css href/cdn-cgi/styles/cf.errors.css />!--if lt IE 9>link relstylesheet idcf_styles-ie-css href/cdn-cgi/styles/cf.errors.ie.css />!endif-->style>body{margin:0;padding:0}/style>!--if gte IE 10>!-->script>  if (!navigator.cookieEnabled) {    window.addEventListener(DOMContentLoaded, function () {      var cookieEl  document.getElementById(cookie-alert);      cookieEl.style.display  block;    })  }/script>!--!endif-->/head>body>  div idcf-wrapper>    div classcf-alert cf-alert-error cf-cookie-error idcookie-alert data-translateenable_cookies>Please enable cookies./div>    div idcf-error-details classcf-error-details-wrapper>      div classcf-wrapper cf-header cf-error-overview>        h1>          span classcf-error-type data-translateerror>Error/span>          span classcf-error-code>1101/span>          small classheading-ray-id>Ray ID: 983203e77c2ffef3 • 2025-09-22 13:05:41 UTC/small>        /h1>        h2 classcf-subheadline data-translateerror_desc>Worker threw exception/h2>      /div>!-- /.header -->      section>/section>!-- spacer -->      div classcf-section cf-wrapper>        div classcf-columns two>          div classcf-column>            h2 data-translatewhat_happened>What happened?/h2>            p>Youve requested a page on a website (827.mfkay1800.workers.dev) that is on the a hrefhttps://www.cloudflare.com/5xx-error-landing/ target_blank>Cloudflare/a> network. An unknown error occurred while rendering the page./p>          /div>                    div classcf-column>            h2 data-translatewhat_can_i_do>What can I do?/h2>            p>strong>If you are the owner of this website:/strong>br />refer to a hrefhttps://developers.cloudflare.com/workers/observability/errors/ target_blank>Workers - Errors and Exceptions/a> and check Workers Logs for 827.mfkay1800.workers.dev./p>          /div>                  /div>      /div>!-- /.section -->      div classcf-error-footer cf-wrapper w-240 lg:w-full py-10 sm:py-4 sm:px-8 mx-auto text-center sm:text-left border-solid border-0 border-t border-gray-300>  p classtext-13>    span classcf-footer-item sm:block sm:mb-1>Cloudflare Ray ID: strong classfont-semibold>983203e77c2ffef3/strong>/span>    span classcf-footer-separator sm:hidden>•/span>    span idcf-footer-item-ip classcf-footer-item hidden sm:block sm:mb-1>      Your IP:      button typebutton idcf-footer-ip-reveal classcf-footer-ip-reveal-btn>Click to reveal/button>      span classhidden idcf-footer-ip>52.40.234.105/span>      span classcf-footer-separator sm:hidden>•/span>    /span>    span classcf-footer-item sm:block sm:mb-1>span>Performance & security by/span> a relnoopener noreferrer hrefhttps://www.cloudflare.com/5xx-error-landing idbrand_link target_blank>Cloudflare/a>/span>      /p>  script>(function(){function d(){var ba.getElementById(cf-footer-item-ip),ca.getElementById(cf-footer-ip-reveal);b&&classListin b&&(b.classList.remove(hidden),c.addEventListener(click,function(){c.classList.add(hidden);a.getElementById(cf-footer-ip).classList.remove(hidden)}))}var adocument;document.addEventListener&&a.addEventListener(DOMContentLoaded,d)})();/script>/div>!-- /.error-footer -->    /div>!-- /#cf-error-details -->  /div>!-- /#cf-wrapper -->  script>  window._cf_translation  {};    /script>/body>/html>

Subdomains

Date	Domain	IP
51.mfkay1800.workers.dev	2025-08-12	104.21.8.192
8173.mfkay1800.workers.dev	2025-06-28	172.67.130.155
0304.mfkay1800.workers.dev	2025-07-12	172.67.130.155
827.mfkay1800.workers.dev	2025-09-22	172.67.130.155
728.mfkay1800.workers.dev	2025-08-13	172.67.130.155

View on OTX | View on ThreatMiner

Data with thanks to AlienVault OTX, VirusTotal, Malwr and others. [Sitemap]

Domain > 827.mfkay1800.workers.dev

Is this malicious?

DNS Resolutions

Port 443

Subdomains