Domain > a.ycs65.app

More information on this domain is in AlienVault OTX

DNS Resolutions

Date	IP Address
2025-02-10	104.21.86.150 (ClassC)
2026-02-24	172.67.221.75 (ClassC)

HTTP/1.1 200 OKDate: Tue, 24 Feb 2026 13:02:49 GMTContent-Type: text/htmlTransfer-Encoding: chunkedConnection: keep-aliveServer: cloudflareLast-Modified: Sun, 29 Dec 2024 08:59:20 GMTNel: {report_to:cf-nel,success_fraction:0.0,max_age:604800}Vary: Accept-EncodingStrict-Transport-Security: max-age31536000Report-To: {group:cf-nel,max_age:604800,endpoints:{url:https://a.nel.cloudflare.com/report/v4?sWIVu%2F6SRuurrDD8lEkckMR6sKmN1JPzozw2xkpW6NwR1mOawKKlcuHY22%2BhYaiCdLCtOB79D5QIPVjhrLeDhfiu8osvpEfQL3b92}}cf-cache-status: DYNAMICCF-RAY: 9d2f28d6cf08a509-PDXalt-svc: h3:443; ma86400

!DOCTYPE html>html>head>    meta charsetutf-8>    meta nameviewport          contentwidthdevice-width, initial-scale1.0, maximum-scale1.0, minimum-scale1.0, user-scalableno/>    META HTTP-EQUIVCACHE-CONTROL CONTENTno-store>    meta HTTP-EQUIVcache-control contentmax-age0>    meta HTTP-EQUIVPragma Contentno-store>    meta HTTP-EQUIVExpires Content-1>    meta HTTP-EQUIVPragma-directive: no-store>    meta HTTP-EQUIVCache-directive: no-store>    !--Open Graph-->    meta propertyog:type contentwebsite>    meta propertyog:url contenthttps://ku19.net/Common/DownloadMyApp>    meta propertyog:title          contentKU Casino - Thương hiệu Casino chuyên nghiệp (Thể thao, Casino. Games, Xổ số)>    meta propertyog:description          contentCasino có người đẹp chơi cùng, Thể thao tỉ lệ cao nhất, Xổ số cách chơi đa dạng, Trò chơi điện tử cực đã ! Đặc sắc vô cùng, Kính mời trải nghiệm !>    meta propertyog:image contenthttps://az.kucdn.net/Content/Images/SharedAppLogo.png>    !-- 微博 -->    meta nameweibo:webpage:url contenthttps://ku19.net/Common/DownloadMyApp>    meta nameweibo:webpage:title          contentKU Casino - Thương hiệu Casino chuyên nghiệp (Thể thao, Casino. Games, Xổ số)>    meta nameweibo:webpage:description          contentCasino có người đẹp chơi cùng, Thể thao tỉ lệ cao nhất, Xổ số cách chơi đa dạng, Trò chơi điện tử cực đã ! Đặc sắc vô cùng, Kính mời trải nghiệm !>    meta nameweibo:webpage:image contenthttps://az.kucdn.net/Content/Images/SharedAppLogo.png>    !--QQ-->    meta itempropname          contentKU Casino - Thương hiệu Casino chuyên nghiệp (Thể thao, Casino. Games, Xổ số)>    meta itempropimage contenthttps://az.kucdn.net/Content/Images/SharedAppLogo.png>    meta namedescription itempropdescription          contentCasino có người đẹp chơi cùng, Thể thao tỉ lệ cao nhất, Xổ số cách chơi đa dạng, Trò chơi điện tử cực đã ! Đặc sắc vô cùng, Kính mời trải nghiệm !>    title>CheckSpeed..../title>    link relshortcut icon href/favicon.ico typeimage/x-icon/>    link hrefhttps://az.kucdn.net/Content/Css/loading.css relstylesheet/>/head>body>div classloading_outer>    div classloading_inner>        img classlogo srchttps://az.kucdn.net/Content/Images/Graph/logo_KUBet.svg>br>        span>Đang chọn đường truyền/span>        img classcircle srchttps://az.kucdn.net/Content/Images/circle.svg>    /div>/div>div styledisplay:none>/div>div styledisplay:none> //显示测试开关b    测试网站连接速度：    script languagejavascript>        tim  1        setInterval(tim++, 100)        b  1        var autourl  new Array()        autourl1  https://vn2.ku6103.net;        autourl2  https://nv.ku6107.net;        autourl3  https://nv.ku6110.net;        autourl4  https://vn.vc7397k.net;        autourl5  https://nv.ku6132.net;        var content  /Content/Images/200KB.jpg?v;        var startTime  new Date().getTime();        var fastestIndex  1;        var fastestSpeed;        var dg1  Date.now();        var upath  window.location.pathname;        var query  window.location.search;        function butt() {            document.write(form nameautof>);            for (var i  1; i  autourl.length; i++) {                document.write(input typetext nametxt + i +  size10 value测试中...>                    + > input typetext nameurl + i +  value + autourli +  size40>                    + > input typebutton valueGO onclickwindow.open(\ + autourli + \)\>br>);            }            document.write(input typesubmit value刷新>/form>);        }        // butt();        function run() {            for (var i  1; i  autourl.length; i++) {                document.write(img src + autourli + content + dg1 +  width30 height30 styledisplay:none; onloadauto( + i + ,true) onerrorauto( + i + ,false)\>);            }            b  i;        }        // run();        function auto(index, result) {            if (!result) {                document.forms0txt + index.value  Error!;            } else {                document.forms0txt + index.value  Time + (new Date().getTime() - startTime) / 1000 + sec;                if (fastestSpeed  undefined || (new Date().getTime() - startTime)  fastestSpeed) {                    fastestSpeed  new Date().getTime() - startTime                    fastestIndex  index;                    //导页开关                    //top.location  autourlfastestIndex + upath + query;                    window.location  autourlfastestIndex + upath + query;                }            }            if (index  autourl.length - 1) {                //导页开关                //window.location  autourlfastestIndex;            }            console.log(index: + index + ,  + fastestSpeed);        }    /script>    script>        //author:fenda        const domains              vn2,            vn,            nv,            vc,            nv1,        ;        console.log(location.hostname);        let result  new RegExp((^\\.+\\.)*(^\\.+\\.^\\.+)).exec(location.hostname);        let root_domain  result2;        setTimeout(() > {            let domain  domainsMath.floor(Math.random() * 5) + . + root_domain            let url  `//${domain}/index_pc.php`;            location.href  url;        }, 100)    /script>    HEAD>        META HTTP-EQUIVCACHE-CONTROL CONTENTNO-CACHE>        META HTTP-EQUIVPRAGMA CONTENTNO-CACHE>        META HTTP-EQUIVExpires CONTENT-1>    /HEAD>/div>/body>/html>

Port 443

HTTP/1.1 200 OKDate: Tue, 24 Feb 2026 13:02:50 GMTContent-Type: text/htmlTransfer-Encoding: chunkedConnection: keep-aliveServer: cloudflarelast-modified: Sun, 29 Dec 2024 08:59:20 GMTvary: Accept-EncodingNel: {report_to:cf-nel,success_fraction:0.0,max_age:604800}strict-transport-security: max-age31536000Report-To: {group:cf-nel,max_age:604800,endpoints:{url:https://a.nel.cloudflare.com/report/v4?s%2BCdE9O4JeHQeqHClPGN6BNSgryMz7q5EyuXO6mV49xSqEoSRRPr7tz5YvjFZCvocMYifNK8ch4XZai91MsU5dQYXVey6w6cfVLpN}}cf-cache-status: DYNAMICCF-RAY: 9d2f28d97a7a11c8-PDXalt-svc: h3:443; ma86400

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Domain > a.ycs65.app

Is this malicious?

DNS Resolutions

Port 80

Port 443