Domain > biu.katck.com

More information on this domain is in AlienVault OTX

DNS Resolutions

Date	IP Address
2024-10-16	1.0.0.2 (ClassC)
2025-11-01	104.21.54.31 (ClassC)

HTTP/1.1 301 Moved PermanentlyDate: Sat, 01 Nov 2025 19:41:29 GMTContent-Type: text/htmlContent-Length: 167Connection: keep-aliveCache-Control: max-age3600Expires: Sat, 01 Nov 2025 20:41:29 GMTLocation: https://biu.katck.com/Report-To: {endpoints:{url:https:\/\/a.nel.cloudflare.com\/report\/v4?sVK6QUyYU2cZmrveNfu9E1xSoDQy5DNYahD8Fqr%2BmhdLTw8AEEm5Vmokb7cJp%2BuyiuVfdPZNgApNF3LZggdyCTTaeon1bokVsFQjzH68wP2RoBJyNh%2FX9RKObmW081euO},group:cf-nel,max_age:604800}NEL: {success_fraction:0,report_to:cf-nel,max_age:604800}speculation-rules: /cdn-cgi/speculationexpect-ct: max-age86400, enforcereferrer-policy: same-originx-content-type-options: nosniffx-frame-options: SAMEORIGINx-xss-protection: 1; modeblockServer: cloudflareCF-RAY: 997ddeb55974ff19-PDXalt-svc: h3:443; ma86400server-timing: cfL4;desc?protoTCP&rtt6745&min_rtt6745&rtt_var3372&sent1&recv3&lost0&retrans0&sent_bytes0&recv_bytes52&delivery_rate0&cwnd249&unsent_bytes0&cid0000000000000000&ts0&x0

html>head>title>301 Moved Permanently/title>/head>body>center>h1>301 Moved Permanently/h1>/center>hr>center>cloudflare/center>/body>/html>

Port 443

HTTP/1.1 403 ForbiddenDate: Sat, 01 Nov 2025 19:41:29 GMTContent-Type: text/html; charsetUTF-8Transfer-Encoding: chunkedConnection: 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()server-timing: chlray;desc997ddeb5be370024Cache-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?svZTLe7xFScikMqk0t1IcJf8zZC9137pa%2FJEoxbst8quT9EVSfldNICfq2v%2BGTiQN7hOIVNTWHKOuibOnAjVFYHfA%2BgH1aPjdHN68NzNgWRKEPoX1aOsecYBoZB4GFsob},group:cf-nel,max_age:604800}NEL: {success_fraction:0,report_to:cf-nel,max_age:604800}Strict-Transport-Security: max-age2592000speculation-rules: /cdn-cgi/speculationexpect-ct: max-age86400, enforcereferrer-policy: same-originx-content-type-options: nosniffx-frame-options: SAMEORIGINx-xss-protection: 1; modeblockServer: cloudflareCF-RAY: 997ddeb5be370024-PDXalt-svc: h3:443; ma86400server-timing: cfL4;desc?protoTCP&rtt6325&min_rtt6179&rtt_var1860&sent4&recv6&lost0&retrans0&sent_bytes2840&recv_bytes724&delivery_rate466269&cwnd252&unsent_bytes0&cid509b7fcfb61d7bb6&ts36&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: biu.katck.com,cType: managed,cRay: 997ddeb5be370024,cH: mGiv6nj4cc_iEny.2qVDbyV1j2qabijJnxFTJ0Bbv0s-1762026089-1.2.1.1-uqoP6EsOft.vh_WXVssn5xghuCA6_R_acKtjsp3AaPjrCGEd6bU0SOR0ha8fQ9b8,cUPMDTk:\/?__cf_chl_tkj5aenK2LdaFbdnJPO4nctAR4y3uGaJNKQg9jRQcBOak-1762026089-1.0.1.1-IPrb3gPJtxChvFzYAMMhgE2rJGYnTRN8NiRcuEtN58E,cFPWv: b,cITimeS: 1762026089,cTplC:0,cTplV:5,cTplB: 0,fa:\/?__cf_chl_f_tkj5aenK2LdaFbdnJPO4nctAR4y3uGaJNKQg9jRQcBOak-1762026089-1.0.1.1-IPrb3gPJtxChvFzYAMMhgE2rJGYnTRN8NiRcuEtN58E,md: 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Subdomains

Date	Domain	IP
ef.katck.com	2025-10-30	172.67.223.25
img.katck.com	2025-10-29	172.67.223.25
blog.katck.com	2025-10-29	104.21.54.31
biu.katck.com	2025-11-01	104.21.54.31

View on OTX | View on ThreatMiner

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

Domain > biu.katck.com

Is this malicious?

DNS Resolutions

Port 80

Port 443

Subdomains