{"id":3083,"date":"2025-11-27T23:41:44","date_gmt":"2025-11-27T23:41:44","guid":{"rendered":"https:\/\/ddownloads.org\/?p=3083"},"modified":"2025-11-28T00:04:03","modified_gmt":"2025-11-28T00:04:03","slug":"how-to-fix-dns-blocking-issues-for-ddownload-on-desktop-and-mobile","status":"publish","type":"post","link":"https:\/\/ddownloads.org\/in\/how-to-fix-dns-blocking-issues-for-ddownload-on-desktop-and-mobile\/","title":{"rendered":"Blokir DNS Tingkat Negara untuk DDownload  Cara Mengatasi Error Sertifikat di Firefox"},"content":{"rendered":"<p data-start=\"286\" data-end=\"663\">Some Internet providers implement DNS level blocking for specific domains. A recent example is <strong data-start=\"381\" data-end=\"398\">DDownload<\/strong>, which in certain countries is currently inaccessible due to a forced DNS ban. When the DNS of the provider intercepts the lookup and redirects it to a false endpoint, the browser cannot validate the TLS certificate&#8230;and therefore returns a <strong data-start=\"641\" data-end=\"662\">certificate error<\/strong>.<\/p>\n<p data-start=\"665\" data-end=\"787\">This post explains why the issue occurs and how to fix it on both desktop and mobile devices using safe technical methods.<\/p>\n<hr data-start=\"789\" data-end=\"792\" \/>\n<h2 data-start=\"794\" data-end=\"822\"><strong data-start=\"797\" data-end=\"822\">Why the Error Happens<\/strong><\/h2>\n<p data-start=\"824\" data-end=\"1147\">When a domain is blocked at DNS level, requests for its original IP are intercepted. The provider DNS returns a different IP that serves a block page or an invalid endpoint. Because the SSL certificate delivered by that endpoint does not match <code data-start=\"1068\" data-end=\"1083\">ddownload<\/code>, the browser detects a mismatch&#8230;and reports a security error.<\/p>\n<p data-start=\"1149\" data-end=\"1176\">For example, Firefox shows:<\/p>\n<p data-start=\"1178\" data-end=\"1255\"><strong data-start=\"1178\" data-end=\"1221\">&#8220;Warning Potential Security Risk Ahead&#8221;<\/strong><br data-start=\"1221\" data-end=\"1224\" \/><strong data-start=\"1224\" data-end=\"1255\">&#8220;SEC_ERROR_BAD_CERT_DOMAIN&#8221;<\/strong><\/p>\n<p data-start=\"1257\" data-end=\"1393\">This error does not indicate that DDownload has a compromised certificate. It only means the DNS reply has been altered by the provider.<\/p>\n<hr data-start=\"1395\" data-end=\"1398\" \/>\n<h2 data-start=\"1400\" data-end=\"1440\"><strong data-start=\"1403\" data-end=\"1440\">How to Fix the Problem on Desktop<\/strong><\/h2>\n<p data-start=\"1442\" data-end=\"1590\">The most reliable solution is to <strong data-start=\"1475\" data-end=\"1507\">stop using your provider DNS<\/strong> and switch to a neutral DNS resolver that does not perform domain level filtering.<\/p>\n<h3 data-start=\"1592\" data-end=\"1640\"><strong data-start=\"1596\" data-end=\"1640\">Method 1. Change DNS at the System Level<\/strong><\/h3>\n<p data-start=\"1642\" data-end=\"1671\"><strong data-start=\"1642\" data-end=\"1671\">Windows 10 and Windows 11<\/strong><\/p>\n<ol data-start=\"1673\" data-end=\"1896\">\n<li data-start=\"1673\" data-end=\"1693\">\n<p data-start=\"1676\" data-end=\"1693\">Open <em data-start=\"1681\" data-end=\"1691\">Settings<\/em><\/p>\n<\/li>\n<li data-start=\"1694\" data-end=\"1727\">\n<p data-start=\"1697\" data-end=\"1727\">Go to <em data-start=\"1703\" data-end=\"1725\">Network and Internet<\/em><\/p>\n<\/li>\n<li data-start=\"1728\" data-end=\"1757\">\n<p data-start=\"1731\" data-end=\"1757\">Select <em data-start=\"1738\" data-end=\"1755\">Adapter Options<\/em><\/p>\n<\/li>\n<li data-start=\"1758\" data-end=\"1816\">\n<p data-start=\"1761\" data-end=\"1816\">Right click your active network and open <em data-start=\"1802\" data-end=\"1814\">Properties<\/em><\/p>\n<\/li>\n<li data-start=\"1817\" data-end=\"1869\">\n<p data-start=\"1820\" data-end=\"1869\">Select <em data-start=\"1827\" data-end=\"1867\">Internet Protocol Version 4 (TCP IPv4)<\/em><\/p>\n<\/li>\n<li data-start=\"1870\" data-end=\"1896\">\n<p data-start=\"1873\" data-end=\"1896\">Set manual DNS such as:<\/p>\n<\/li>\n<\/ol>\n<ul data-start=\"1898\" data-end=\"1977\">\n<li data-start=\"1898\" data-end=\"1926\">\n<p data-start=\"1900\" data-end=\"1926\"><strong data-start=\"1900\" data-end=\"1911\">1.1.1.1<\/strong> (Cloudflare)<\/p>\n<\/li>\n<li data-start=\"1927\" data-end=\"1955\">\n<p data-start=\"1929\" data-end=\"1955\"><strong data-start=\"1929\" data-end=\"1940\">8.8.8.8<\/strong> (Google DNS)<\/p>\n<\/li>\n<li data-start=\"1956\" data-end=\"1977\">\n<p data-start=\"1958\" data-end=\"1977\"><strong data-start=\"1958\" data-end=\"1969\">9.9.9.9<\/strong> (Quad9)<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1979\" data-end=\"2011\">Confirm and restart the browser.<\/p>\n<p data-start=\"2013\" data-end=\"2039\"><strong data-start=\"2013\" data-end=\"2039\">Linux (Ubuntu example)<\/strong><\/p>\n<ol data-start=\"2041\" data-end=\"2171\">\n<li data-start=\"2041\" data-end=\"2061\">\n<p data-start=\"2044\" data-end=\"2061\">Open <em data-start=\"2049\" data-end=\"2059\">Settings<\/em><\/p>\n<\/li>\n<li data-start=\"2062\" data-end=\"2082\">\n<p data-start=\"2065\" data-end=\"2082\">Go to <em data-start=\"2071\" data-end=\"2080\">Network<\/em><\/p>\n<\/li>\n<li data-start=\"2083\" data-end=\"2115\">\n<p data-start=\"2086\" data-end=\"2115\">Edit your active connection<\/p>\n<\/li>\n<li data-start=\"2116\" data-end=\"2144\">\n<p data-start=\"2119\" data-end=\"2144\">Disable <em data-start=\"2127\" data-end=\"2142\">Automatic DNS<\/em><\/p>\n<\/li>\n<li data-start=\"2145\" data-end=\"2171\">\n<p data-start=\"2148\" data-end=\"2171\">Insert DNS values above<\/p>\n<\/li>\n<\/ol>\n<p data-start=\"2173\" data-end=\"2227\">Apply changes and restart NetworkManager if necessary.<\/p>\n<h3 data-start=\"2229\" data-end=\"2273\"><strong data-start=\"2233\" data-end=\"2273\">Method 2. Change DNS Only in Firefox<\/strong><\/h3>\n<p data-start=\"2275\" data-end=\"2306\">If you want a browser only fix:<\/p>\n<ol data-start=\"2308\" data-end=\"2463\">\n<li data-start=\"2308\" data-end=\"2325\">\n<p data-start=\"2311\" data-end=\"2325\">Open Firefox<\/p>\n<\/li>\n<li data-start=\"2326\" data-end=\"2356\">\n<p data-start=\"2329\" data-end=\"2356\">Enter <code data-start=\"2335\" data-end=\"2354\">about:preferences<\/code><\/p>\n<\/li>\n<li data-start=\"2357\" data-end=\"2386\">\n<p data-start=\"2360\" data-end=\"2386\">Go to <em data-start=\"2366\" data-end=\"2384\">Network Settings<\/em><\/p>\n<\/li>\n<li data-start=\"2387\" data-end=\"2423\">\n<p data-start=\"2390\" data-end=\"2423\">Enable <strong data-start=\"2397\" data-end=\"2421\">DNS over HTTPS (DoH)<\/strong><\/p>\n<\/li>\n<li data-start=\"2424\" data-end=\"2463\">\n<p data-start=\"2427\" data-end=\"2463\">Choose <strong data-start=\"2434\" data-end=\"2448\">Cloudflare<\/strong> or <strong data-start=\"2452\" data-end=\"2463\">NextDNS<\/strong><\/p>\n<\/li>\n<\/ol>\n<p data-start=\"2465\" data-end=\"2538\">Firefox will bypass the provider DNS and resolve DDownload correctly.<\/p>\n<hr data-start=\"2540\" data-end=\"2543\" \/>\n<h2 data-start=\"2545\" data-end=\"2584\"><strong data-start=\"2548\" data-end=\"2584\">How to Fix the Problem on Mobile<\/strong><\/h2>\n<h3 data-start=\"2586\" data-end=\"2601\"><strong data-start=\"2590\" data-end=\"2601\">Android<\/strong><\/h3>\n<p data-start=\"2603\" data-end=\"2650\">Android supports encrypted DNS since version 9.<\/p>\n<ol data-start=\"2652\" data-end=\"2807\">\n<li data-start=\"2652\" data-end=\"2672\">\n<p data-start=\"2655\" data-end=\"2672\">Open <em data-start=\"2660\" data-end=\"2670\">Settings<\/em><\/p>\n<\/li>\n<li data-start=\"2673\" data-end=\"2706\">\n<p data-start=\"2676\" data-end=\"2706\">Go to <em data-start=\"2682\" data-end=\"2704\">Network and Internet<\/em><\/p>\n<\/li>\n<li data-start=\"2707\" data-end=\"2732\">\n<p data-start=\"2710\" data-end=\"2732\">Select <em data-start=\"2717\" data-end=\"2730\">Private DNS<\/em><\/p>\n<\/li>\n<li data-start=\"2733\" data-end=\"2776\">\n<p data-start=\"2736\" data-end=\"2776\">Choose <em data-start=\"2743\" data-end=\"2774\">Private DNS provider hostname<\/em><\/p>\n<\/li>\n<li data-start=\"2777\" data-end=\"2807\">\n<p data-start=\"2780\" data-end=\"2807\">Enter one of the following:<\/p>\n<\/li>\n<\/ol>\n<ul data-start=\"2809\" data-end=\"2891\">\n<li data-start=\"2809\" data-end=\"2833\">\n<p data-start=\"2811\" data-end=\"2833\"><code data-start=\"2811\" data-end=\"2831\">dns.cloudflare.com<\/code><\/p>\n<\/li>\n<li data-start=\"2834\" data-end=\"2850\">\n<p data-start=\"2836\" data-end=\"2850\"><code data-start=\"2836\" data-end=\"2848\">dns.google<\/code><\/p>\n<\/li>\n<li data-start=\"2851\" data-end=\"2891\">\n<p data-start=\"2853\" data-end=\"2891\"><code data-start=\"2853\" data-end=\"2869\">dns.nextdns.io<\/code> (requires an account)<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2893\" data-end=\"2950\">This forces the device to ignore the provider DNS filter.<\/p>\n<h3 data-start=\"2952\" data-end=\"2972\"><strong data-start=\"2956\" data-end=\"2972\">iPhone \/ iOS<\/strong><\/h3>\n<p data-start=\"2974\" data-end=\"3037\">iOS does not allow system wide encrypted DNS without a profile.<\/p>\n<p data-start=\"3039\" data-end=\"3043\">Use:<\/p>\n<p data-start=\"3045\" data-end=\"3154\"><strong data-start=\"3045\" data-end=\"3093\">Option A. Install the Cloudflare 1.1.1.1 app<\/strong><br data-start=\"3093\" data-end=\"3096\" \/>This app enables WARP or DoH&#8230;and bypasses DNS filtering.<\/p>\n<p data-start=\"3156\" data-end=\"3242\"><strong data-start=\"3156\" data-end=\"3211\">Option B. Install the NextDNS configuration profile<\/strong><br data-start=\"3211\" data-end=\"3214\" \/>Provides full encrypted DNS.<\/p>\n<h2 data-start=\"3249\" data-end=\"3266\"><\/h2>\n<p data-start=\"3268\" data-end=\"3526\">The certificate error shown by Firefox or other browsers is a direct result of DNS tampering by the provider. The domain itself is not faulty. Switching to a neutral or encrypted DNS resolver restores normal access to DDownload without security warnings.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Beberapa penyedia Internet menerapkan pemblokiran DNS untuk domain tertentu. Contoh terbaru adalah DDownload, yang di beberapa negara saat ini tidak dapat diakses karena pemblokiran DNS yang dipaksakan. Ketika DNS penyedia mencegat permintaan dan mengarahkannya ke endpoint palsu, browser tidak dapat &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"more-link\" href=\"https:\/\/ddownloads.org\/in\/how-to-fix-dns-blocking-issues-for-ddownload-on-desktop-and-mobile\/\"> <span class=\"screen-reader-text\">Blokir DNS Tingkat Negara untuk DDownload  Cara Mengatasi Error Sertifikat di Firefox<\/span> Read More &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":3092,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[10],"class_list":["post-3083","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-feed","tag-ddownload-blocked"],"_links":{"self":[{"href":"https:\/\/ddownloads.org\/in\/wp-json\/wp\/v2\/posts\/3083","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ddownloads.org\/in\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ddownloads.org\/in\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ddownloads.org\/in\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ddownloads.org\/in\/wp-json\/wp\/v2\/comments?post=3083"}],"version-history":[{"count":7,"href":"https:\/\/ddownloads.org\/in\/wp-json\/wp\/v2\/posts\/3083\/revisions"}],"predecessor-version":[{"id":3091,"href":"https:\/\/ddownloads.org\/in\/wp-json\/wp\/v2\/posts\/3083\/revisions\/3091"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ddownloads.org\/in\/wp-json\/wp\/v2\/media\/3092"}],"wp:attachment":[{"href":"https:\/\/ddownloads.org\/in\/wp-json\/wp\/v2\/media?parent=3083"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ddownloads.org\/in\/wp-json\/wp\/v2\/categories?post=3083"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ddownloads.org\/in\/wp-json\/wp\/v2\/tags?post=3083"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}