Domain > app.cucai.fun

More information on this domain is in AlienVault OTX

DNS Resolutions

Date	IP Address
2025-09-23	104.21.74.22 (ClassC)

HTTP/1.1 404 Not FoundDate: Tue, 23 Sep 2025 13:57:22 GMTContent-Type: text/htmlTransfer-Encoding: chunkedConnection: keep-alivengrok-error-code: ERR_NGROK_3200referrer-policy: no-referrercf-cache-status: DYNAMICNel: {report_to:cf-nel,success_fraction:0.0,max_age:604800}Report-To: {group:cf-nel,max_age:604800,endpoints:{url:https://a.nel.cloudflare.com/report/v4?sbLqGV6H8baRHR6d2F%2Bo6lNq4YMit5H1hIYWivJNp%2Fp0SxacK2ThObEHxZ92yI9GC%2FpXS2WqqBmgpBa9EvDH%2F4BruVBg4puJg1bAk}}Server: cloudflareCF-RAY: 983a8d007fb58e62-PDXalt-svc: h3:443; ma86400

!DOCTYPE html>html classh-full langen-US dirltr>  head>    link relpreload hrefhttps://cdn.ngrok.com/static/fonts/euclid-square/EuclidSquare-Regular-WebS.woff asfont typefont/woff crossoriginanonymous />    link relpreload hrefhttps://cdn.ngrok.com/static/fonts/euclid-square/EuclidSquare-RegularItalic-WebS.woff asfont typefont/woff crossoriginanonymous />    link relpreload hrefhttps://cdn.ngrok.com/static/fonts/euclid-square/EuclidSquare-Medium-WebS.woff asfont typefont/woff crossoriginanonymous />    link relpreload hrefhttps://cdn.ngrok.com/static/fonts/euclid-square/EuclidSquare-Semibold-WebS.woff asfont typefont/woff crossoriginanonymous />    link relpreload hrefhttps://cdn.ngrok.com/static/fonts/euclid-square/EuclidSquare-MediumItalic-WebS.woff asfont typefont/woff crossoriginanonymous />    link relpreload hrefhttps://cdn.ngrok.com/static/fonts/ibm-plex-mono/IBMPlexMono-Text.woff asfont typefont/woff crossoriginanonymous />    link relpreload hrefhttps://cdn.ngrok.com/static/fonts/ibm-plex-mono/IBMPlexMono-TextItalic.woff asfont typefont/woff crossoriginanonymous />    link relpreload hrefhttps://cdn.ngrok.com/static/fonts/ibm-plex-mono/IBMPlexMono-SemiBold.woff asfont typefont/woff crossoriginanonymous />    link relpreload hrefhttps://cdn.ngrok.com/static/fonts/ibm-plex-mono/IBMPlexMono-SemiBoldItalic.woff asfont typefont/woff crossoriginanonymous />    meta charsetutf-8>    meta nameauthor contentngrok>    meta namedescription contentngrok is the fastest way to put anything on the internet with a single command.>    meta namerobots contentnoindex, nofollow>    meta nameviewport contentwidthdevice-width, initial-scale1>    link idstyle relstylesheet hrefhttps://cdn.ngrok.com/static/css/error.css>    noscript>The endpoint app.cucai.fun is offline. (ERR_NGROK_3200)/noscript>    script idscript srchttps://cdn.ngrok.com/static/js/error.js typetext/javascript>/script>  /head>  body classh-full idngrok>    div idroot data-payloadeyJjZG5CYXNlIjoiaHR0cHM6Ly9jZG4ubmdyb2suY29tLyIsImNvZGUiOiIzMjAwIiwibWVzc2FnZSI6IlRoZSBlbmRwb2ludCBhcHAuY3VjYWkuZnVuIGlzIG9mZmxpbmUuIiwidGl0bGUiOiJOb3QgRm91bmQifQ>/div>  /body>/html>

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Domain > app.cucai.fun

Is this malicious?

DNS Resolutions

Port 443