for Atom and RSS and KML
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.
<!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;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-equiv="refresh" content="360"></head><body><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: 'Alien-Invasion-code-redeem.linegames.org',cType: 'managed',cRay: '97f70165eb5c78b1',cH: '6hbbpfU7m13i2IDvXG.8ncXct99236et2V0RIT50onM-1757927578-1.2.1.1-LVdqXNibfpvwy92m6m1137k1GwK868kHJ1eX6jW_Fy516n8Kphz7HBh6rMhP4fkA',cUPMDTk:"\/?__cf_chl_tk=N6mig.uRw0Tv8lOh6uYHmnRdQOuXEC3GJ5hH41BToNM-1757927578-1.0.1.1-.Ah71cWTfsadys3e9hax4aSd_l9.o22GICR0iyayWTM",cFPWv: 'g',cITimeS: '1757927578',cTplC:0,cTplV:5,cTplB: 'cf',fa:"\/?__cf_chl_f_tk=N6mig.uRw0Tv8lOh6uYHmnRdQOuXEC3GJ5hH41BToNM-1757927578-1.0.1.1-.Ah71cWTfsadys3e9hax4aSd_l9.o22GICR0iyayWTM",md: 'gtk80I4HZNddvdT0DQRm9RZOhnAL434NHF4NYffmq_0-1757927578-1.2.1.1-byahHHRck6V_kWG7tQSP3hA8fgYAfP74XhDieFAxbpg0m1Idvsxk3qK1ijGtqc_lkTXD4oPXimWMi2ud_nuLolEjjERGsW1sHjW2MnKReZMqV4oEgRcJMc9JGXBnrDb2ihF3srkfFK05KmDT0P4Xf7T9_HpwC005yR23zMCoxsaRv5m7Dr2unhjVinj.uD0FuayKsNKfVbVwi06acUb7Ff6ZHJOwKN0eo86NCvDmBMswqZ0VuLHTuFfI4z63uZj9LU7yKZfMAlisvvNlx1mM5h.0io90p86W26i7E8LQ7cO1bU.VjJSx7BARzZFnBGTZvNhTZ0ZRDeWohLhxgzSq_0sTHv4GgxlTTpwguubgWjtoTnrZNWwwt20CunpohIdlET5rdnYAWWSF17r9ysHqadP.fLejw6znWBaPAEZGn6omHJggbfbOjEeKWQGYAqcnLhYb2lzXJ9cd8aH.UYlCUHkM8Ou5UoxjbYr1i4NMsi9TsZpu5LiUAfCVlKPuoJz_RqZplk64LFp5KpTD7k2uoQ9yTqJ2KMWugAx.ZyFt500Fc0qxwOw.FwbqNMdfmuI4wwKB3Jmg7TC7ewOYX27a6p6G.B7qkE5wK5_tsz_gk6_KTYyRS.do6XnzX2MOhI2gBG_tLdiLxgFYvFyFM83Y4tkHbuNNqRyXZKLm7AT2FSOmIiCLt.wogK2z6NlC9V5_Xge71WEITzxg2SpT4iKPHGti0_L0wRZmz9PEPGu.gKFdTH1BNA9tQZzd9t67JmwfbLBD9HX8JwC.uL7ynDiTm10m4DQvrdUxJRHaZYoA1Rd7rETMEKo9kjcgWHl_H..WJKIRbdEw6US2iDuzbACIIA',mdrd: '8lNs.fLQfOOZnNpuy4y3RxLZ3mpCvRJFk8bupNq4bk0-1757927578-1.2.1.1-R3Pr0QY6Dn7JxwjNVAwPPc7dTBYcP.WyOYzhGov3scWTxoLYVHcAZs1lJIGJql8W7XuFPtECEIonjMsmQJloco1nb8m4ZzEQ57E8r8QQTatUTIjea0GbcKdprFJk8E7zR5KGGIfjDqeM2qfLnb3JOL8MANCQh4a5yTdVE52ippP8xm9XhCnJecgYtukuPCV87PJn5r4SrONpQRFEPDl258zsCu_6PqNmfNTalSxGS2ovmI3t5.dlFsIF2Ocgn4LndWcLB9MdkYPC97lAyrAqI4qGZ58FLHcmQvNJbmj9shvvQb4xK1KsKkn.myLGflValIgi1HSVGZCAw8lncty1Zpt5w8IrF_MlB7g8DXaaMyRlVQH5xZfAbUwfQm2jAnnU2eAPUbGCP87SPlBJQa89IhHGd7D3upCcUsG4Qv3_FHiDp93YVWki.iZrQP9fKOx_Hwjz6clba8NpFLfP31yBEWUxASaIASSi4uwMiMDhpk3W3uLgxlDjewv.PrEwOySztRUdyGnMnFsTYFbBVAb50uHiQ.ciJ5_nhAHUXWDwQTkyLUeUKxVvkGJasQIt5AmZM.JjStT_edCfqZcC.VqNLxquR9kwFC1GHrhciaFobowqb5bbcavNfFWKz6Yuu.8kWD4OP.YOTeL_c.wFwKe6dyYH2DW0qaC6duw3ULr1JSgx7mBlUJMIyxsHw2aEXHX8M32mLhaa4O9Ezci7WmHyVNiQ7MFXU7xnadbi7VRIDyJhiLz.ycr6a9IEO8lvYBdjTzvOSyvA_ZbiB6FXUW_YPIZsJvRUPeJ1j4KJ4YEqDbOONU01EF1gDQ0TOzywUrOhXQdR1umh9nkmZ0jUmtMHlbRgP6A4wMgF8xbaZr8IeD1ra3jDAoNCN5p_iLpfAWKdzSSp6xhOl6FYFJ0.VtuSjxMXq6CcnA7FMUkh1JpRNOTi7kBwnfJeVtclzoHg8Fhpl.WhJEtZXLqq5m9K_tMNRgvO_URB0LC882pp2xI.DG23iolyYq4AKRAD1Zk4IdBtBDsDoVcYarS3qotrfaM9V0CE_A3HO.x3MorB1a7nfgYM8Mg3VZzpPzuYB4lkve9xsjBXx4.8a_kJvWUjD_zSqNlGX5dHBOXNQZRFkF0JOJ8WlNaj7WXXV6cmfm1jiP6s3qxGHqm4N7Ww4lJUZRI3VGiSOYR8JtPjDOj5VRvCKU7mNkscG7A6xfLJB4GlmklLbdS2voMErADW3bGlLuzD0oKYNQ6XITdJ0A8K.ZeMiSquc5gUofhPHaH8WcI6r81tB7dSEA2bTmMEmv9Ru3pB2X6WxI6j3EmWnjoEAezfuXLjNL5Lu7RB.O2LOSnf0EHSnvM0ruQD25nRwmYKCAJyzAIt3vok44RwsspBfWPtmBlMisvGDWxkzFc4KtD2d5y1KV4d5kwEf5WKn0jJXSfN_cLLpSYo_SENDELedaWSCZRwL2QGPc5M32RxwdTBkNJxOjm3RFw2yqc9srgv8K8MeCPX4iEHl4zyU5ymcNAk6j.06ORfUCm8qmW5CSM36U9W1coVe2WRP118fns3jh_cQ36TY8DhICilq5b5ILpdvpcE3LAePnpHJrdhyEMo7QhZ5bF7XbiXxu3qlCinEyOnwmErX9ws60bfDWDxRPcrPgfHlhQa4zEE6HO8zhqEgUQPz_DW2LdTlS7C7JPtevFZ2zflwIgXwHyqMV0rPhbT_yeZ4KXJu6hU66OvAnaAQ1pS5gkLeD0IECWhDTfyMSec0EV7_YXDBX_p2XrH0plFD2ow2G7AZIzKD_cpXglrBsA12FtbKJ1haETGkg9fYdzKW9TLD9J40GbpntNHSrchVhpXja6fVDnnQjFoGxgqz.q7xAGAN5ayDhYbOEJWJdvMMbb7uzLMQpwO4rQ7XQXPwfCg7MWREqNtC6Oto1XDHmNc8dcC8h4gBltchiaHWeurj1muVgU7SXTWtJSkfdj1OzM',};var a = document.createElement('script');a.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=97f70165eb5c78b1';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,"\/?__cf_chl_rt_tk=N6mig.uRw0Tv8lOh6uYHmnRdQOuXEC3GJ5hH41BToNM-1757927578-1.0.1.1-.Ah71cWTfsadys3e9hax4aSd_l9.o22GICR0iyayWTM"+ window._cf_chl_opt.cOgUHash);a.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(a);}());</script></body></html>
Home · About · News · Docs · Terms