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Domain > lesson-player.ef.studio.ef.com.cn
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More information on this domain is in
AlienVault OTX
Is this malicious?
Yes
No
DNS Resolutions
Date
IP Address
2024-12-19
112.21.164.45
(
ClassC
)
2025-11-22
155.102.54.147
(
ClassC
)
Port 80
HTTP/1.1 301 Moved PermanentlyServer: ESADate: Sat, 22 Nov 2025 10:55:23 GMTContent-Type: text/htmlContent-Length: 1208Connection: keep-aliveSet-Cookie: acw_tc2ff6179d17638089238614211e3653a114e8074388a804ab808dec7ea8;path/;HttpOnly;Max-Age3600Set-Cookie: cdn_sec_tc2ff6179d17638089238614211e3653a114e8074388a804ab808dec7ea8;path/;HttpOnly;Max-Age3600Location: https://lesson-player.ef.studio.ef.com.cn/Via: ens-cache9.us22,0Timing-Allow-Origin: *EagleId: 2ff6179d17638089238614211e !DOCTYPE HTML PUBLIC -//IETF//DTD HTML 2.0//EN>html>head>title>301 Moved Permanently/title>style> body { font-family: Arial, sans-serif; background-color: #f4f4f9; color: #333; margin: 0; padding: 0; display: flex; justify-content: center; align-items: center; height: 100vh; text-align: center; } .container { background-color: white; border-radius: 8px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); padding: 30px; width: 100%; max-width: 600px; text-align: left; } h1 { color: #e74c3c; font-size: 2.5em; margin-bottom: 20px; } p { font-size: 1.2em; line-height: 1.6; margin-bottom: 20px; } table { width: 100%; margin-top: 20px; border-collapse: collapse; } table td { padding: 10px; border: 1px solid #ddd; } table td:first-child { font-weight: bold; background-color: #f9f9f9; } hr { border: 0; border-top: 2px solid #e74c3c; margin: 20px 0; } footer { font-size: 1em; color: #999; } img { margin-top: 20px; width: 100%; max-width: 100%; border-radius: 8px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); } /style>/head>body>div classcontainer>h1>301 Moved Permanently/h1>p>The requested resource has been assigned a new permanent URI./p>hr/>Powered by ESA/div>/body>/html>
Port 443
HTTP/1.1 200 OKServer: ESAContent-Type: text/htmlContent-Length: 1194Connection: keep-aliveVary: Accept-EncodingSet-Cookie: acw_tc2ff617a417638089239762260e95b944adfcbcfeb2028c3c78c54a087c;path/;HttpOnly;Max-Age3600Set-Cookie: cdn_sec_tc2ff617a417638089239762260e95b944adfcbcfeb2028c3c78c54a087c;path/;HttpOnly;Max-Age3600Cache-Control: no-storeDate: Sat, 22 Nov 2025 10:55:25 GMTETag: a48318a4941221822a24c1079b023e7bLast-Modified: Thu, 20 Nov 2025 04:35:41 GMTvia: ens-cache57.l2nm125-740,0,DP, ens-cache50.l2su121-1083,0,DP, ens-cache25.l2hk1291,0,DP, ens-cache16.us22548,0,DP, ens-cache16.us22611,0x-site-cache-status: DYNAMICx-amz-id-2: kyg31UjuJj3Fu5lZx4BDM299pkyF4Q5S6u/QzY11ue4s7Luq12qKWxyUR+R9QOY1x-amz-request-id: MVJ52H637FGTCA36x-amz-server-side-encryption: AES256Accept-Ranges: bytesTiming-Allow-Origin: *EagleId: 2ff617a417638089239762260e !doctype html>html langen> head> meta charsetutf-8/> title>EF - Catalyst Lesson Player/title> meta namerobots contentnoindex,nofollow/> meta nameviewport contentwidthdevice-width, initial-scale1/> meta namereferrer contentorigin> link relicon typeimage/x-icon hrefassets/favicon/ef-black.png/> link relstylesheet hrefstyles.22a0d477c3e43f5b.css crossoriginanonymous>/head> body classef-theme default> ef-app-root> img style position: fixed; top: 50%; left: 50%; width: 150px; height: 150px; transform: translateX(-50%) translateY(-50%); srcassets/loading_spinner/spinner.svg altLoading the app/> /ef-app-root> script srcruntime.90ed579cec053161.js typemodule crossoriginanonymous>/script>script srcpolyfills.7f49864445c99c5e.js typemodule crossoriginanonymous>/script>script srcmain.7a443e70421afa8b.js typemodule crossoriginanonymous>/script>/body>/html>
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