It looks like this is a web page, not a feed. I looked for a feed associated with this page, but couldn't find one. Please enter the address of your feed to validate.

Source: https://2j0qh7.mit-edu.top/post/1392845067

  1. <!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><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;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#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-equiv="refresh" content="390"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "2j0qh7.mit-edu.top",cType: 'managed',cRay: '90f289dc18cbd6ec',cH: 'r_I95sXcukmvvkFJtEwARXncVC7YixuuAh3yNIP7OP0-1739090257-1.2.1.1-.KzXDRUDk8n1MTflPMwkNSKu6qevx1eHKUHNYPPxEs_KUjFBmdeZrn1Yy8JTtRPF',cUPMDTk: "\/post\/1392845067?__cf_chl_tk=ipqfR5XEKXGeqZHQJWfc3Bq0tdmV7xkbUkrAJJBf9dA-1739090257-1.0.1.1-GfYwGA3Yi98GpmZOx6XUltHRcnALlH2jSJtTTQ4TjfY",cFPWv: 'g',cITimeS: '1739090257',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/1392845067?__cf_chl_f_tk=ipqfR5XEKXGeqZHQJWfc3Bq0tdmV7xkbUkrAJJBf9dA-1739090257-1.0.1.1-GfYwGA3Yi98GpmZOx6XUltHRcnALlH2jSJtTTQ4TjfY",md: "ViWAn1_Z5qxBSpSVF_COp8KBUAJj22rBVrRE5cxeW2o-1739090257-1.2.1.1-uV2kWHlp0AEgdnjKGE14SmSnHWL4d7dSz6cwi5iR1bDJ7O8BmHyS8xIhEUaiJUYxKusKomcJN5EbcJIxpe2GLpM1uOEynrriFzumzYS4YgBr4hMzP3ZdDV7M4FfNpwK0cH6J28nGW9Z9cOt75bK6RgJ0XkJOKZRpmLg0uEvsM40vIOxKbQwmVe8..dA2z.rGfeCQfAUO0SxE9DwE8ZK5aY05LOy4.sZKPmK3RItekndLjU5oHFTEaYSGW7PEedvyO9tV10cE0yc.Xcm.r.e1N64T7goXadE1yMyTMdwZwoHaR.O5lwo7K4qP7iGt_EOYgpHCugv3MeHjOXTC1fylCNQsuPNVt4rXPQ89BCSFABWIeQs11aMKb_hdL53VfXtpfvbE1Z3uYUhvKpC00OxY8ju3NH6ar2qPsJTfLx6tnNUIKPANry0t6PZcfwPHPraD90A7lttEcONqK0jC234z2tZXUj6HblZmr4CgJ5JSXa7VFOAsK6fuOjjXZJ_EvlCPXDvWsR1WVeOc.eK6H8EtM1To30LWyJDidNkhHd6.LBRhXcNogwMeSKqmVMrWWVI.eiUaX6FD9koDXq1h.3u_XzFpdiBnvov3PK_0sRZRzYDnIdpDl7KTj4iOj4yUyw8vYKQgviyiV_r9lW.ztn9b7EXfBERyslRyYznpmKz3AA4X17OVlW_XVlTZCqOmkv2bw2GQMIncUhhO_yvqGghe5huv6rHjjD2yj6Cjqc9xJtvcg79agqHrsOGG87D0fGwY.lN_28Zg1naW3_QAZRtmaCtCUAWTgnlSe35r3ccDmp92oeCC416S7LUoUMOJNjxfXqEC9xhWqMPMbii8tlUYG4.O5vmkhp_keTcGI8VOZRrHQ.wsiU84imwWBA.RqK3I0PXwVFod31S2lGe0wMA56_tLHxQqJrbsWttcoj3we6VOj7T2TnnONsoSeCT3vpGYy4el2RTZYNKwBJOeew05Hp49lkQmrbhEcZOmXxH1fyw7ymrg6gYUyF9H3oCzHnmcprPuEs8qFMzcE18zswyWqhlqJbEJznzGq7MlBoFSi6GdfyUfCUD1MQepVZXIQzsJPg5wBi91FkOVKP1.KiL7wGWomu9y3cQy5Nohqp6G6URxbnun0kSvdQ8.XOobz_zwJj_LfXRtAIeSU62iy.jAEz85kRVrQj2IFpGktgRdUB4JRTuk3SjTNC34ntBt8q6mjvdjZ4qpSkw.YnI_F8AjvqkZzOGpzzLW9fXP4WV0u0rId2iHqAkBNjvcaJbLtJeNjXRabPJiik.YiGC1BsicUYt1SfpKByu6uM.vfikBJCSRlTVEe3A6vVTS38YwE2ri3ozleyYNoKEsFebus4qvdp8dPBC3LZlU9xlr6ppoDiE1pRrbmCUhqDRAJzRSIwWBy4Ib0VqTSuz2y8s1U0mIzp36rzudkJbm5sIqiUbyN1XpzrsJpjkTArue_eiGt7ITs9AL.jN29d9JwgtLucZr8OBw7r.fK5V_tIGtqtzj55tLjqa8rkZLmeKjsDPD5mIqapi41pWeXwWp8WM.6GCLF6joS_fAdBwYfehq9.MYYxgoMrdHWpMpAEfva5n6q0jRH14fQHNkeOuq9IiQzdNWa6BlsJVCqcTTFOTBafGD0tVlbFCdxDBqi94WRWS55nV4l63BZIQEqFL5KEU_xtD.6ECgV.dLYRAX6VVUCCpCqnxeKyV5fze3cUpSVMI2wuq2iEj4EEdhktbTdDMvqzMiwb.hFRe0Ub0DCQACz99f1Bidxj4y_12RWR6Zui7L1KwN1tsgR6h1ghG0kTrZMqW_d4i2ISdopOkQqx9VlMQRU5_A85gCLBTagJN20YeoMaaM70i6BrLGG5ysaW4jNGudiP9L9KgLaf8XGh2bFpAzwasGE7ch4D2I7Zt3u2eqOas26FFkgHJCqYrF1fsheB9UiPKcexN_q2Iv4dywariXd.v1nE00EjCfVFzXc1eP44GSbfE7nacRWXO0dwF8REXkSW3qNPy30.UFWkpjqaIh3Ss74b.bn2y9sfZPZ5rYAn1U0ktUi9MwMOt1.q_DSeH3Mela9OKSItvD7sf1htG7pT00CIB2XYgwGMZMbE4aoHx3oaerpWuEHvZWcQM2TJrFmDQb.giDIJEbD1BViBASNqbzbyk6QA1LnicTRsFABS4yXhzYI1MpMII4Re4PQBHC4y6o7VhhuLS8hjVMgqSczrU",mdrd: "Bs0qfipCuBWyhEPI7K2dgHCQb5PmEb9JExlgglG_VxI-1739090257-1.2.1.1-u8ezQ4gz2Q7oCMctPdIJ0dCBn53wCD4nNIYHLPPqg9pHwe93j2Hj8a45fFHKKr8twhWy.PLY3AfH7cbLmJA__Iu3PsXUqfClMW04vMHEQTUI5YoV8I71Ntx3FCvpedezsoyJ9hrgb5dhwk9wRBV72Q4cT0Px.v8rQ0wdwOvPQ4LRslfqfkUMnuhnZ7TdX0uIIYxriFL8573b_YW_qhU8xy9zDOWUu3PFVbqLktzkcWPxyOU_BnWJnLHh357zrXr4gN_r_7b98ujD_FYzJsYh38hyLFtiNPONeySTiz7FnCD3xICxHQmOctJBXlOegP3yzJWO_65CFCiEH4nRvtfzwOP7ieVRBK7Yedzq0ndkpOgcsQKlwSrbXWxzlxdg4GqcD7CoA2lngywuXX1.37OO.eGbsRF6d5aU9prVnHKs2eNBHMEzt8fk4prjFdJXVQQvjVHm2l1MIHUcQqHftewJXeHlNIjCmaPAmxdVa5CAoslsQHONGGq_sTamDxU7MGPY76Nt4xebPpQpYhigx3QXYl8WpBj3zI9NmtfAiutO2PiIbaHRwF7oQeA3_vR1q_e3mUM7fjEa8GyqhIcb0JrlCpBt7k6fuBoWQJTpQ75nsLAVFq_Mwj4f3MV5VeSLxyRHceTBj4VeJCNQAJSPGOOuOl8290eKq__hP9NmaLZlTbX2xEj4.Mi39T6xLHvIepWDBqV9uO2squW_Ni8Uph7ZyJWNmb1Ry0mkgIfxRQySzlawDLf6PUezmu3fql6OFOBCHzfRd_xeNY28GFWHc.gtxgkKGHXgT9ov7ectJ1B8BzLz64xVPQR_FR0PhU3vCX3fRx0KsEZlo.ed0jNUCbcVKOXhVyLgZu_9t9dPHbSeeq8H94sLjyU5JU5KvAO75lQIBF0GUhFyHlSbR0d9lMJsjUV2JW66pxj12f_3D2MDbIAnlMvVRpN.1P1OaaOGqINS4VXY1wLRIfcSRRjxFh6ec957v2Ycen2EleEXOxsAZkOF7g7p9jt8zF6cHaUPJuB2CczkuGbHzpntozvLPKRJzElBeKMLRUXk4Vxf.DArFDCe_JPPmk6HcR93pR6RqbOrdydeXEtYdyRHxGQ8SVrgqeU7AR0KFQ_UfeBDdwurL7_R9_CyOEKipuQZEgvUY20E_zS_1PwarqVoJtgt.C4OF2yZKMyw1a4F1fmyij16ekr8sL_WVpZSbkM0BRaXzJR03f0RetCN5Hk4DXXVqVwBYDuwA.j8c3Cjt8VYRCXTWm7HtD2r.dkmxOhfg7VKY4ZUt9WxBefDB1zn76hXukZsjDOuqHCN6Oe9_VHZPns3LNFnWDV8VXD_5nbu8wWaGqdpfMKuSrdh8cKhm8ZOjcKb8GKWVbq7Yy700UMXVobuVXyy6OpGK_Caz403bJh.Fdk_ewhOBXFzFe5NpSJDkIu3bWbbb7MSWoeTor8ZlmLe3zIANY7fep9Q3Y6b7htVbY0HZC7oJ4qdB4MPAkAcj8oAJoNz.9aSKXL0m_CmjKzTkkV4hFiFNGizJGDgtVmffpHRT2ujvkmj6rzXw2.MMCs8CRIjHXpgPK_tIh.odLtfuzQSjG1CMgheoW11TTUkLi4b1bnU7DQkr4xSo.G13StFgKW24CtP736oYqiRTnvtaKUGAiS_3uSHqHjCsZ2GuwAgj2pc_S9rtrocxEo5.BMB48eRoyvfJbon9hRoD8FXVim243RQLM522gSheS40fyQZEoCKL9zdZoC5uyDOv770WZR32quRpzpnqSpdVeQckzAs.f6qItfcshYbQrGiNmOQzxQVthXjXdUoSLFb5IFnFA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f289dc18cbd6ec';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, "\/post\/1392845067?__cf_chl_rt_tk=ipqfR5XEKXGeqZHQJWfc3Bq0tdmV7xkbUkrAJJBf9dA-1739090257-1.0.1.1-GfYwGA3Yi98GpmZOx6XUltHRcnALlH2jSJtTTQ4TjfY" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>
Copyright © 2002-9 Sam Ruby, Mark Pilgrim, Joseph Walton, and Phil Ringnalda