{"id":4219,"date":"2025-10-23T15:44:05","date_gmt":"2025-10-23T06:44:05","guid":{"rendered":"https:\/\/www.yilus5.com\/blog\/?p=4219"},"modified":"2025-10-23T15:46:45","modified_gmt":"2025-10-23T06:46:45","slug":"%e6%b5%b7%e5%a4%96%e6%89%93%e5%bc%80%e7%bd%91%e7%ab%99%e8%80%81%e8%b5%b0%e9%94%99%e8%b7%af%ef%bc%9f%e6%8d%a2%e5%8f%af%e4%bf%a1dns%e5%b9%b6%e5%bc%80dnssec%e4%bc%9a%e6%9b%b4%e5%87%86%e5%90%97","status":"publish","type":"post","link":"https:\/\/www.yilus5.com\/blog\/4219.html","title":{"rendered":"\u6d77\u5916\u6253\u5f00\u7f51\u7ad9\u8001\u8d70\u9519\u8def\uff1f\u6362\u53ef\u4fe1DNS\u5e76\u5f00DNSSEC\u4f1a\u66f4\u51c6\u5417"},"content":{"rendered":"\n<p>\u4f60\u662f\u5426\u4e5f\u6709\u8fd9\u6837\u7684\u7ecf\u5386\uff1a\u6253\u5f00\u4e00\u4e2a\u7f8e\u56fd\u7f51\u7ad9\uff0c\u7ed3\u679c\u53d1\u73b0\u9875\u9762\u52a0\u8f7d\u8981\u5341\u51e0\u79d2\uff1f<br>\u4f60\u4ee5\u4e3a\u662f\u7f51\u7edc\u5dee\uff0c\u5b9e\u9645\u4e0a\u5f88\u591a\u65f6\u5019\u95ee\u9898\u51fa\u5728 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DNS\uff09\u6307\u7531\u9ad8\u53ef\u7528\u3001\u4f4e\u5ef6\u8fdf\u7684\u5168\u7403\u8282\u70b9\u7ec4\u6210\u7684\u89e3\u6790\u7cfb\u7edf\u3002<br>\u5b83\u80fd\u6839\u636e\u8bbf\u95ee\u8005\u4f4d\u7f6e\u3001\u7f51\u7edc\u8d28\u91cf\u4e0e\u8282\u70b9\u8d1f\u8f7d\uff0c\u81ea\u52a8\u8fd4\u56de\u201c\u6700\u8fd1\u3001\u6700\u4f18\u201d\u7684\u89e3\u6790\u7ed3\u679c\u3002<\/p>\n\n\n\n<p><strong>\u5e38\u89c1\u53ef\u4fe1DNS\u5305\u62ec\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Google Public DNS\uff088.8.8.8 \/ 8.8.4.4\uff09<\/strong>\uff1a\u5168\u7403\u53ef\u7528\u3001\u7a33\u5b9a\u6027\u9ad8\u3002<\/li>\n\n\n\n<li><strong>Cloudflare DNS\uff081.1.1.1 \/ 1.0.0.1\uff09<\/strong>\uff1a\u901f\u5ea6\u5feb\uff0c\u652f\u6301DNS over 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class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.yilus5.com\/blog\/wp-content\/uploads\/4a5a591d-5ea4-4dd3-aa89-86ddda24bced-1024x683.jpg\" alt=\"\" class=\"wp-image-4220\" style=\"width:551px;height:auto\" srcset=\"https:\/\/www.yilus5.com\/blog\/wp-content\/uploads\/4a5a591d-5ea4-4dd3-aa89-86ddda24bced-1024x683.jpg 1024w, https:\/\/www.yilus5.com\/blog\/wp-content\/uploads\/4a5a591d-5ea4-4dd3-aa89-86ddda24bced-300x200.jpg 300w, https:\/\/www.yilus5.com\/blog\/wp-content\/uploads\/4a5a591d-5ea4-4dd3-aa89-86ddda24bced-768x512.jpg 768w, https:\/\/www.yilus5.com\/blog\/wp-content\/uploads\/4a5a591d-5ea4-4dd3-aa89-86ddda24bced.jpg 1536w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 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class=\"wp-block-list\">\n<li><strong>\u5b9e\u65f6\u9009\u8def<\/strong>\uff1a\u6839\u636e\u5ef6\u8fdf\u3001\u4e22\u5305\u4e0e\u5730\u533a\u81ea\u52a8\u8fd4\u56de\u6700\u4f18\u8282\u70b9\u3002<\/li>\n\n\n\n<li><strong>\u53cd\u6c61\u67d3\u673a\u5236<\/strong>\uff1a\u68c0\u6d4b\u5f02\u5e38\u89e3\u6790\u5e76\u81ea\u52a8\u56de\u9000\u81f3\u6743\u5a01\u6e90\u3002<\/li>\n\n\n\n<li><strong>\u5730\u7406\u611f\u77e5\u89e3\u6790<\/strong>\uff1a\u6309\u51fa\u53e3IP\u5224\u65ad\u6700\u4f73CDN\u8282\u70b9\u3002<\/li>\n\n\n\n<li><strong>DNSSEC \u5168\u94fe\u9a8c\u8bc1<\/strong>\uff1a\u786e\u4fdd\u7ed3\u679c\u771f\u5b9e\u3001\u4e0d\u53ef\u7be1\u6539\u3002<\/li>\n\n\n\n<li><strong>\u4f01\u4e1a\u7ea7SLA<\/strong>\uff1a\u89e3\u6790\u6210\u529f\u7387 99.99%\uff0c\u5ef6\u8fdf\u5e73\u5747\u4f4e\u4e8e 60ms\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u5b9e\u6d4b\u6570\u636e\u663e\u793a\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u4f7f\u7528\u6613\u8defDNS\u540e\uff0c\u6d77\u5916\u7f51\u7ad9\u7684\u9996\u5305\u65f6\u95f4\uff08TTFB\uff09\u5e73\u5747\u7f29\u77ed <strong>43%<\/strong>\uff0c<br>CDN\u547d\u4e2d\u7387\u63d0\u5347 <strong>27%<\/strong>\uff0c<br>\u89e3\u6790\u8bef\u5dee\uff08\u8df3\u9519\u533a\uff09\u964d\u4f4e\u81f3\u4e0d\u8db3 <strong>1.2%<\/strong>\u3002<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u516d\u3001\u6848\u4f8b\uff1a\u8de8\u5883\u7535\u5546\u540e\u53f0\u89e3\u6790\u4f18\u5316<\/h2>\n\n\n\n<p>\u67d0\u4e1c\u5357\u4e9a\u8de8\u5883\u5356\u5bb6\u56e2\u961f\u53cd\u9988\uff1a\u540e\u53f0\u9875\u9762\u5e38\u52a0\u8f7d\u8d85\u65f6\u3002<br>\u5206\u6790\u53d1\u73b0\uff0c\u4ed6\u4eec\u7684DNS\u89e3\u6790\u843d\u5728\u6b27\u6d32\u8282\u70b9\uff0c\u5bfc\u81f4\u7ed5\u884c\u3002<br>\u8c03\u6574\u7b56\u7565\u540e\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6539\u7528\u6613\u8def\u667a\u80fdDNS\uff08\u4e1c\u4e9a\u8282\u70b9\uff09<\/li>\n\n\n\n<li>\u542f\u7528DoH\u4e0e\u56fa\u5b9a\u51fa\u53e3\u7ed1\u5b9a<\/li>\n\n\n\n<li>\u5bf9\u540e\u53f0API\u57df\u540d\u914d\u7f6e\u5730\u533a\u9501\u5b9a\u89e3\u6790<\/li>\n<\/ul>\n\n\n\n<p>\u7ed3\u679c\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u9875\u9762\u52a0\u8f7d\u65f6\u95f4\u4ece 5.6 \u79d2\u964d\u81f3 2.1 \u79d2\uff0c<br>\u767b\u5f55\u5f02\u5e38\u7387\u4e0b\u964d 80%\uff0c<br>\u8d26\u53f7\u98ce\u63a7\u89e6\u53d1\u6b21\u6570\u51cf\u5c11 35%\u3002<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">FAQ<\/h2>\n\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list \">\n<div id=\"faq-question-1761201481244\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question 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title=\"\u6d77\u5916\u6253\u5f00\u7f51\u7ad9\u8001\u8d70\u9519\u8def\uff1f\u6362\u53ef\u4fe1DNS\u5e76\u5f00DNSSEC\u4f1a\u66f4\u51c6\u5417\" class=\"read-more\" href=\"https:\/\/www.yilus5.com\/blog\/4219.html\" aria-label=\"\u9605\u8bfb 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