Domain > czechmat.cz

More information on this domain is in AlienVault OTX

DNS Resolutions

Date	IP Address
2020-02-07	104.18.49.115 (ClassC)
2026-02-21	104.21.42.182 (ClassC)

HTTP/1.1 403 ForbiddenDate: Sat, 21 Feb 2026 07:45:30 GMTContent-Type: text/html; charsetUTF-8Content-Length: 6336Connection: closeaccept-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UAcf-mitigated: challengecritical-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UAcross-origin-embedder-policy: require-corpcross-origin-opener-policy: same-origincross-origin-resource-policy: same-originorigin-agent-cluster: ?1permissions-policy: accelerometer(),browsing-topics(),camera(),clipboard-read(),clipboard-write(),geolocation(),gyroscope(),hid(),interest-cohort(),magnetometer(),microphone(),payment(),publickey-credentials-get(),screen-wake-lock(),serial(),sync-xhr(),usb()referrer-policy: same-originserver-timing: chlray;desc9d149fe4a840c36dx-content-type-options: nosniffx-frame-options: SAMEORIGINCache-Control: private, max-age0, no-store, no-cache, must-revalidate, post-check0, pre-check0Expires: Thu, 01 Jan 1970 00:00:01 GMTReport-To: {endpoints:{url:https:\/\/a.nel.cloudflare.com\/report\/v4?sBli6rdyD8FSe5ruVxati%2BWxqANHc3re0%2FY%2BTwhHJ%2B9xWs1kNWDRpDHmNzK0eXuT6R1%2BTLAXQOF8TXi3p2QmR%2BAH2952R87PTKNYeMCfCB8Y0tWN1b8EE0VxFmtEQBw%3D%3D},group:cf-nel,max_age:604800}NEL: {success_fraction:0,report_to:cf-nel,max_age:604800}speculation-rules: /cdn-cgi/speculationServer: cloudflareCF-RAY: 9d149fe4a840c36d-PDXalt-svc: h3:443; ma86400server-timing: cfL4;desc?protoTCP&rtt5899&min_rtt5837&rtt_var1706&sent4&recv6&lost0&retrans0&sent_bytes2851&recv_bytes722&delivery_rate477808&cwnd53&unsent_bytes0&cidb3b33af11fdb27f1&ts29&x0

!DOCTYPE html>html langen-US>head>title>Just a moment.../title>meta http-equivContent-Type contenttext/html; charsetUTF-8>meta http-equivX-UA-Compatible contentIEEdge>meta namerobots contentnoindex,nofollow>meta nameviewport contentwidthdevice-width,initial-scale1>style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;padding-left:1.5rem;max-width:60rem}@media (width  720px){.main-content{margin-top:4rem}}.h2{line-height:2.25rem;font-size:1.5rem;font-weight:500}@media (width  720px){.h2{line-height:1.5rem;font-size:1.25rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme: dark){body{background-color:#222;color:#d9d9d9}}/style>meta http-equivrefresh content360>/head>body>div classmain-wrapper rolemain>div classmain-content>noscript>div classh2>span idchallenge-error-text>Enable JavaScript and cookies to continue/span>/div>/noscript>/div>/div>script>(function(){window._cf_chl_opt  {cvId: 3,cZone: czechmat.cz,cType: managed,cRay: 9d149fe4a840c36d,cH: 2uK91gIU2XpNR2wypaXAfTgtaaDznWj359cDAauum_Q-1771659930-1.2.1.1-rg4NIK9eJspy6TxnzJyiZirG9n0zaDLRRKeCKGr6TSyfLAzeW8dCzQE6ZjaszDHo,cUPMDTk:\/?__cf_chl_tkWUynp9ieXikwWxkQ8at.jHWFJ53LC.yrXC6E91gkIWM-1771659930-1.0.1.1-Kg8vOdFLg0h7umcSpVa5eU7DNW4DyYQlByqVsc5fK8Q,cFPWv: g,cITimeS: 1771659930,cTplC:0,cTplV:5,cTplB: 0,fa:\/?__cf_chl_f_tkWUynp9ieXikwWxkQ8at.jHWFJ53LC.yrXC6E91gkIWM-1771659930-1.0.1.1-Kg8vOdFLg0h7umcSpVa5eU7DNW4DyYQlByqVsc5fK8Q,md: uLvupHVysLYOva7SpEwjnrwc.C7BlVJm3XZkyf6FuYk-1771659930-1.2.1.1-Aqiy9l3Mawe781h2BnT94NURO2q2FpxXCVVPA39jJrUUpzH4t6IIDVpv9VrtVRpGa4RbAuLOLmib7GEI5vbNBJWTZ3HKv1oluqUw_1LR4YaV4n5pwIGd9EdirS8A.U7I9c7VEVljM9VYSRvKVamltw7uw3iObWO93yLScPyN1vmMa9TCReYXkjJQYSUO1YRKxgew0305Oy6GNUaDmkngFUnIy1CQPjvtGPJ4N7hLL27yPDLZxypU3_Lwf1sg.xCz0y2Ce9rtjHhY5IwFoUtu_2Ee.yhEazwlwXdJeP5aFuYqNTeCf4Cv15Zs4c.i7OsLOlEkhF5LhU2ThxBG17PfdFXaUJIMOGEYklxBjS.SmjY_AuHYtUFMo.GdNksxGKrgQNKAj9Z5keJXV2aQXLA18O6WFRCvBtVGtDp6qxU.t1Vi8h46zkrZbcehswW0ianYMTtJ.fvCDqXLfG7Nfa5_alCfaKSj5usnxU7UmIARA14hlnpvnoy2lPsQVkJhTNdoYLmCqrr_4xfveYWG9ybgBRhCmeTn4a9ZfDBYvH9AgGR3DtmM_uwF_Pf._gherROEJ8aVwmO_Bhoo3g8sVt6PnX47zhQJAMDbsQV5G9zqgTHAVns8k0BC9Dd7pGO6KbBvUmH0vEYfI7DwoLInIhA3PzVU9JY_nMLWBGuWmWAn5TtCyob4jkU7B8jqYHopatQX96Y44J7LxvbfSyO1ES5qzImFvg2EVidrjXIiRh1kBnKUup88n3QRKHZqq0Pg4IBRjAx.1DbvlMaCN7S2adra6g,mdrd: lY_8FXo.g4TV167_gN7lfRlCwjGFWdpF.0yCp9rLmpE-1771659930-1.2.1.1-0z4QyFYrLVXNVU9BXLAN0TTioAAQQkTZtH.WYj.ZVm7KehyW6H59Qj.xB5KW4SzUqhtNPblETm89CZQk7J1momwWfjO7CIiryYXRTGeDdRMUsp81U_QKUzV7c9TBeNiPxKtZMjxNs1USw9OEvXgmlyEHHm8.2.O.A5Jd4qPXTIjysK0bw_dNbuHmjpUUIuS6Qr5GpiBDrFsofJBDZlTCvH_oJZIxPMegZAEUYnam6cJ8ZtQ9hG7koxlZtfIezQW85QkIWERjtNerkxf5SuMKb0lGFCq4P1bpL4u63_pfZwo6R9CXDwST5RJo3puHrhPMF_.p18zg7QfT.QjX.Qg0hcsNV4QWfoFED6hK0dDEx6AYbOLbLa6cGtva5y8jw9SfrCpdWtY1yjZzjI6c0Nm9p4NnpDqAWDVe8fjsOYZviivjvP2j3LMH7..hhP9iMM1snp.Ipai5kX5D64XmStlakNU1Hk09h7Q0H11CnejLxyueFNtLA46DQZArCa2eDThQbqk2BhWqGERSC77BujzlAJqQNnKZwL6jrrjX_31pxdtf1u3U2GWZ_8CioRXHBaF35YUFdoPScEnlZ5zoKHEzgduWatWZnWfXOzGVUE6vtjGUrnO3bu9CDrAyqroV1CCT1leAmZBSB7CV34TVOnn9aD7cgCrd6BLESmUc.KH5jOFMZ4Qxy_B881FngXPYf9Pzi55lm4PJdKPwoKs35e5NR7cu2zjUgJlnTk0njOqwm_tHw3E.xJDcT_DhPP6hWhuDFT2K2IPINkqu.mtVqtS6kdrend5lMnnPtlywBnuToJH_S5BOgkIkr.gkdNb6VYBdWWd9UKcYjCSE_Rrhu..BjVL9V616iWpQHV4xy8FhRCXm6Yedwe13Uksj9N.vYMOKq.sf_9zETNBiJ9RuUeXT6HPNUKUQb10O.l10sdgs_Yp6E8S5g9i58UnO.r1SK9.1TQxjchsrr5yjmaNq7eSMJkA1yHN7cAW6EEDf6ZqREcA.flD3T5uuIPMdRcYwpQR0tlS8A_1pKyqoDt45ZcC1DcQaKKPCkjvBPFm.kfZmDHFqy9gPcS8X8tsoDV_kc8KVWeLe9vMwi5vZu1nGJUUt1r07sd_ok3moGaSY.Yg4gb6CZMds35YKLINMHbl_PQFoaJFNjuilkyUdyK6meuP3hUV13Phf9hbXQOvjpCU4GBfjENytOoE5R8spZc7MstZOcxiLghg7SUFWqMzpZCK3xisKlQpUu2hhr0zEVi9HsOdCEx69lTg5wBIlh.kM8fFivcuTIksOTSbs6TsclJ8FUZeQP_8ZiWA7z_YrfrRw4U2SfbL.VqmgjIRulVB3qpSrAe0RcYlH5fXWHUAxLcwmwUD.X5Q_dlVpEA695i8XgSMVQYP3yKERoHOA5KYzDT2fBcUxcE7TjgHHf.FTXQ1EUin_DN_LW26M2NwBdT8DB.Dg1cTy3_DYUrC_yK8aivPqSB9bNZmqrYwX0OvfaoCewVTedgX8G2F5eIV7amSbu0ZRZ6SxbA4759FiMIFYqZxJYwrlAdcrpg5VK0Xe9PlJjgo1wK6tntgmzA3SvKXhYmR3iiG_djCx3lheoGxakJMxvQBLYYTJ2.7_xMd6ujKKQ3m.3coCKoHsqA93hPVRJtoDKgO1y1AR.bUs.y4HNnqA9HV0QMWDfc2e8X_cTxyIPr9TJP.iXY.GymIV15SumaX.BZZPViIfUr2Vt6wy2aCqU.Bt39HC1UphJ1sEnPaWxfrNRjuXMesiMrtj6xpMKKgk8exHxyHFz8SE8fAA4qR4ArrdMEgjDdDBJ.k5PVcLOQtLPprTvr4zcAqBvvEMBEnJU9liwFsvd8N9r25JEl132cMNLd_lliKhQfJfTXcClZMAo_Nd8AwDbNOefzqCzcFQV8E0yWE8j_gxcY_5FrlUlFsiy.5xDfcF9Wp_pPwf01j1l5FGf4QC9YGxCcFyTII,};var a  document.createElement(script);a.src  /cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray9d149fe4a840c36d;window._cf_chl_opt.cOgUHash  location.hash   && location.href.indexOf(#) ! -1 ? # : location.hash;window._cf_chl_opt.cOgUQuery  location.search   && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf(?) ! -1 ? ? : location.search;if (window.history && window.history.replaceState) {var ogU  location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null,\/?__cf_chl_rt_tkWUynp9ieXikwWxkQ8at.jHWFJ53LC.yrXC6E91gkIWM-1771659930-1.0.1.1-Kg8vOdFLg0h7umcSpVa5eU7DNW4DyYQlByqVsc5fK8Q+ window._cf_chl_opt.cOgUHash);a.onload  function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName(head)0.appendChild(a);}());/script>/body>/html>

Subdomains

Date	Domain	IP
mail.czechmat.cz	2025-05-07	91.229.255.25

View on OTX | View on ThreatMiner

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

Domain > czechmat.cz

Is this malicious?

DNS Resolutions

Port 80

Port 443

Subdomains