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://rxsdmv.mit-edu.top/post/3162875409

  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,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIzMiIgaGVpZ2h0PSIzMiIgZmlsbD0ibm9uZSI+PHBhdGggZmlsbD0iI0IyMEYwMyIgZD0iTTE2IDNhMTMgMTMgMCAxIDAgMTMgMTNBMTMuMDE1IDEzLjAxNSAwIDAgMCAxNiAzbTAgMjRhMTEgMTEgMCAxIDEgMTEtMTEgMTEuMDEgMTEuMDEgMCAwIDEtMTEgMTEiLz48cGF0aCBmaWxsPSIjQjIwRjAzIiBkPSJNMTcuMDM4IDE4LjYxNUgxNC44N0wxNC41NjMgOS41aDIuNzgzem0tMS4wODQgMS40MjdxLjY2IDAgMS4wNTcuMzg4LjQwNy4zODkuNDA3Ljk5NCAwIC41OTYtLjQwNy45ODQtLjM5Ny4zOS0xLjA1Ny4zODktLjY1IDAtMS4wNTYtLjM4OS0uMzk4LS4zODktLjM5OC0uOTg0IDAtLjU5Ny4zOTgtLjk4NS40MDYtLjM5NyAxLjA1Ni0uMzk3Ii8+PC9zdmc+);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: "rxsdmv.mit-edu.top",cType: 'managed',cRay: '910f7774dad53b80',cH: 'yU2DUGWdEfzpXbn4Ae7mtGUSCOyaBnl6EkHX9foMvnk-1739393590-1.2.1.1-xW0Fx25.sQfOMBRCCPwstxQwchnYK09PsthnrjZ9Rvl_VHMBe2DfzNhCB9Y7VQeC',cUPMDTk: "\/post\/3162875409?__cf_chl_tk=CMhMzlU3Bvf_FriotpN6jWxpd0_uyDDemk2vvblxU4s-1739393590-1.0.1.1-D3mTS_pQzYKEgvZBShb3rrZdCgCbZbqTlnfzk8pGUMQ",cFPWv: 'b',cITimeS: '1739393590',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/3162875409?__cf_chl_f_tk=CMhMzlU3Bvf_FriotpN6jWxpd0_uyDDemk2vvblxU4s-1739393590-1.0.1.1-D3mTS_pQzYKEgvZBShb3rrZdCgCbZbqTlnfzk8pGUMQ",md: "Qow9IK91bLSQQ3uLdsUEFhidBWGVEM20jbl_Ywf9uMY-1739393590-1.2.1.1-LjCCorlY91okM2hFXI87ATLZlCnRvcpRu3yNjkVIv6kFt2lmWU7uN5exay9xSD1c84YGjd5dtdmaHW8zxQPkSmTxtlbH07mTVBwsM78ef8V0BJn4QyL7r8IegZir9BwjLuCT92zzC.EvOisoNLcjNYXiVgxeCjx4vp8w5r3tQMyQG6AjL7uKighuwrKzqz9zecnXDCA2yVwGVognV.4ySPS2CHYIme36Vh0NcpV0S3ypyPL4jBHDnnfroIy16qIW4kk9DSSiwdPlygPu7viSlDSv4kZvQytinjA6BOh_Fc9Y5tc3H25lAR_UvNvW7zkbFnSfxGVP58k5MoSEMpTBPwGz4adOe89_CSJgUDtk2VP_U.v5BpniyVaHxyhRA_SK_dNXXoG02_.nm3FEhu4H5DmGQlDavjAXZBA4L.wbLHPbY.7gEiGwzXd7_PX_q.sJ4zT4yfpHfX7pCew11R9noHSTTImZBzBLFYTX6Xk3gZHVH.4ugNQY8KzcozjNFZR1ll_drg8Ug1WWMcq7nCjjwe5..dN515yT3jQWjVfQnf489u9mVQ0HMBLMCoQLWMD53QlgDfUlMTv.r75qMRhWN1jbjCt7ExvT4ZoKMP1fEAWAd4IiIR0cQQ4O84LybjkNVQhA8sVMXI.0xQPboY1Kv1FkvT8jpsTt.he1Zzzq2LdpeCzPM43QIyuX0PkQOHZuHvb0cPU1vKcKzuj.qElLU9axtrJmMvfqxk6x1VBq62k.5UyxWTHsDq0AQD4hqkfEP5eIdWSiwB0MEi4OsZIE32vsJsbvg7WMIhEJ9O71yE18MsrZeUqz7mxEvUHipvsp4VLKUzQq4CLhOxey4KQddngS.6OvEkLY0j8xaFB..YyxcECDF.4L9RWUWHz5Hoo3EH.FjmdC4g58.XUfQOCvAp0RcwN1ObGoa66DPUJgwQrTdYaMqc4E3k18xwnzUi08imjPJvFkcfLBqcc5BUSbPzFuY6GFSsCrWdqilcvyxMGquu0JgNXKE_LUZwH7s98EJKzAT9KNNjeuxwVxJxSnaiXZuBlKM0dUBCGARE8O.RkwH6nQudUknGqpXzH.2VT9oQnSXBcXESODxDuEAui6HEREfaqKwIoxHoMMSYVFA_986Oa88imHz9pbGZnV4KTcRZblBKLOs7cH5zIZ_XROsiY_ykpSFRt_H2eKjkYN9iCOdoRO33WmTK4FcFDmehqd37jC_nvOigWiBhydHi_ZRz.w3wex39LEBddYPtmHSrbWmUyJdro_VxmeJm.vq0tzPleFiSdqR3Av0qoonhLOCOz.rN0Ghqng.I0rFrBJoS3BGFrlM91uKl5CsP_p9RXuvy3ByPE2BRzApXhFdwUBs8Zzw9dRltwCDyD2BFnpTjp6.8pdeqOLmWFncvTO5cijmpsOaeGacCDQAczGPLw.7rTj4prMPG4y9FrgVjAdOnka3rS15rxQRjuDfQMUe4ZS4UycPJpm6dJszsKkWtgRd7wk58eWsl9G6P19WN7hdb1QRZA9SIh7hSm3GrcN4MJp83aFtDvFJ40Dc4hGaLhdwDM70YW5ZCKi3t5xBp1YQggk_NszaYrEiBiBwyencQz5VCUGOGrT1JwUM9OpahQh8wqNrts4.mJdHGC8iyHJtfDeYyUqj0Mg7K9vzvAace10mgppS7mBGVg57qAJ1Tkr07o2w2zPYqNbIh_L8hniSqBIBM.TUWmWF8iAg3VDTrDBhcmtz44Uwfsvo2hM2i9zVuZ4Qk.LvYJAv3ucFQdnwlM_Q86cGuRegOhClPxobMsDlQapTIaEpOnHwFu39DuMPE7NHe9tmPgS8Vt8vEniQHKgeYrYUuGkSMyWXOyLAYv8.s0FHImrDxD6tFMK7F6ZCOYFpidNkPyRXSypTjpiqlRR0MfiY3W50Sp_gHVK2hraKn0hv6rCovX0dsa.A9OUpm23O2c7LMuvZ.DkSPGbsb7kvr1R0aPpAeTXHX7t0p4sfAMvPIBSWKVGTWlm.09IyogdGtDYDn1gleAGdg9Ge0wZLxwu.4SANItmeY.zOYb9wxrd12NKCE2GwLb3ZFX0EkE4LLGzmlwTz79axvtC7kyLMNU_kblHwPCGrvFi0nPhTIsoh83x.ixcM.mPWrdfvXFHxes3Wp0QgfE6y5paqe4lN2Vodg_4Z6ydMwvikrligMbTWr2D26nJy9nvJUqaPXfWbMSt9yF6QXPNEN3dnHg",mdrd: "phWF6_x3nX2CkKiaPk.xgNPH0sD1xZFnGd.oYqLdeZA-1739393590-1.2.1.1-fhd.kZVNRqo5T58Yf8iyYWvYRevS7qA9ygund8rJKHnkGw9pC3McZSXBqO8N2V1Eii5_xXKEFtt.UzRR76UQ9V9Xqr4zHz6sS4U9fbi_MhPx_7TRZWEYINSBo7SySpVhedjIAu1Cp3IaoWbiLT0jvlWUBPXM.jYJoA00FlI8urYG.cDR8FmHIPqpxzaNSacmeesNWI6Cq8obR3NY_mScmk._1Jfj8aQpmtZQvb7aG9zlxtTkAz5uGcm9DfdGf1pjmJo8CcXpNkNMUCdfkclSwterj4JRAhtrwu2rNgnrHZEY4drzJ9MGB5BVFqU1hKk_qkyxKdZjRTDzcI8l8GFHPJ0_nvMbNX__oEj9oA_uSIaRQAUF.peRgJLLTJpEdtpmFWK0AbNxJH4rCq9I4qmzOMY.Gpj.cd8IcuMYdQq748oLmuY_7Yy5GJj8UKxaZ3c2QU5n12Ln2WjI0yhsRDP_620LMV4N1AvEAl3oGUeI5OC4s8_qv8CEWpFM93ykTpvOqntpz5SPB_g8S.pssAzRYlpmWl8Pdb3f2FDAZ3GUKadtHRqYLwUZ1DO1rMDovziasuAK2hn4eHEVwX4OGp_6CPI.jXPpdomnXBL5raSGBrruB.aCtMIfdntPgAjD.giz.vhBeQzaWZxZLUz4A87upVa9KcVzPCpSQYxSE6xKGi02Qe8qsE8B66X2gAcbied1tc6YzCzL8olIhIoOCtzbOU4gi_.zq8d66Wq0LxGvR1pWd0KckuIGRx9.qPeXKR2SSD30E_Rn.ik1WUfVTFyxjPHQ6vSZ3LG0w5WN8KFhkiUnaNRLYD5K7jOrF2z31xqIasGJjdg15NW.cze0ReeA4Kzkr.2_6QWIUsOZKW1MpulYtqdsXunm15Ia3h3N5LSRMNdeJEH0vQvH51ixyT1zljLs8PITdrmcbRA7LXXR24TBQgBj4glyNLyDDcOLE6VtN3BdlZn.Mmq2Ss.sUrz9EQ2AiM5NywvNC.6XaFz1a8spp2QXl.Xrb0aJXy2cERv4ii5B3IhOj3LhmQDPxLN2X52Wu7V271rjg3sJv5G0RKySNXtd35.PHqXoL4PasMpFYTzZ5XlFixzDOk5i4L.bpQQPZxjFlNJCnQpsQfb.5jb9cIMT3Th4aKKNYat4ALbqJynmEr_5.p_a1gn_8otYRoH2LIy81Abx3kdzuhLxPGD9I0lKY70jwo8glaZc8.PQgosaLFad2RyT5P8dtf6MNtll1XHrQAzxgNkuZhPXDn2kDUiVN_Q8IbDO6fE_wNiqiGGTQz4CVZspNzqwuDMVYrKSJv0Kyc8BPGtnChljpNlQros5O8ehdSner78ELW5vhe.4iABcQRJtlODM9b3OYnIZVyx21n5j2ByLDO3OZxk7api78isix25iccz4c5RgHbDy6q.PXVkNRxYAjjrCzPHHupPIT7lX71u_3kF7l1SaEuAV6o5.rtp0TNVaIqk8FhDXa5Ik4WvBK7m84VtFGyEsCaeffCRPvdvAqtDj5zlkZBt6GqSzTodR3jPWc8D9Q4ELrLcoq7UMVWjK9U3lsl0qa4a7.N2Ua5DLc3aQTaqZFIg3NbKwW8UQzMUApoVNirjkQnQGRzwAchNw7_Mc8cbji6vYHGHRLyrY_s1paOdB3LlNwyvnGM9BiRTdq6vpsxca8RQIh.Q3tAw5IRsQp77Pf.hGOtZcuuQXeaf6eyn7im2DqMrQjnf.3_G49xoO_HBbH0ZWrZn86VlnJTpvcDuIhbDAK4PW0V.3yfkt.lnHxYqBNnfa1Iv7n8HxqypHfSQggbK3VIbR5Q4EdBzwvQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=910f7774dad53b80';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\/3162875409?__cf_chl_rt_tk=CMhMzlU3Bvf_FriotpN6jWxpd0_uyDDemk2vvblxU4s-1739393590-1.0.1.1-D3mTS_pQzYKEgvZBShb3rrZdCgCbZbqTlnfzk8pGUMQ" + 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