{"id":175,"date":"2026-04-17T06:28:23","date_gmt":"2026-04-17T06:28:23","guid":{"rendered":"https:\/\/blog.tudcloud.com\/?p=175"},"modified":"2026-04-17T06:28:23","modified_gmt":"2026-04-17T06:28:23","slug":"how-to-configure-reverse-dns-rdns-on-vps-full-guide","status":"publish","type":"post","link":"https:\/\/blog.tudcloud.com\/zh\/how-to-configure-reverse-dns-rdns-on-vps-full-guide\/","title":{"rendered":"\u5982\u4f55\u5728VPS\u4e0a\u914d\u7f6e\u53cd\u5411DNS\uff08rDNS\uff09|\u5b8c\u6574\u6307\u5357"},"content":{"rendered":"<p>\u60a8\u597d\uff0c\u8fd9\u91cc\u662fTudcloud\u3002<br>\u5728\u672c\u89c6\u9891\u4e2d\uff0c\u6211\u4eec\u5c06\u4e00\u6b65\u4e00\u6b65\u5730\u5411\u60a8\u5c55\u793a\u5982\u4f55\u8bbe\u7f6e\u53cd\u5411 DNS (rDNS)\u3002<\/p>\n\n\n\n<p>\u53cd\u5411 DNS \u5bf9\u4e8e\u63d0\u9ad8\u7535\u5b50\u90ae\u4ef6\u9001\u8fbe\u7387\u3001\u670d\u52a1\u5668\u4fe1\u8a89\u548c\u6b63\u786e\u8bc6\u522b IP \u5730\u5740\u81f3\u5173\u91cd\u8981\u3002\u65e0\u8bba\u60a8\u8fd0\u884c\u7684\u662f VPS \u8fd8\u662f\u72ec\u7acb\u670d\u52a1\u5668\uff0c\u6b63\u786e\u914d\u7f6e\u53cd\u5411 DNS \u90fd\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002<\/p>\n\n\n\n<p>\ud83d\udccc \u5728\u672c\u6559\u7a0b\u4e2d\uff0c\u60a8\u5c06\u5b66\u4e60\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4ec0\u4e48\u662f\u53cd\u5411\u57df\u540d\u7cfb\u7edf\uff08rDNS\uff09\uff1f<\/li>\n\n\n\n<li>\u4e3a\u4ec0\u4e48\u53cd\u5411\u57df\u540d\u89e3\u6790\uff08rDNS\uff09\u5f88\u91cd\u8981<\/li>\n\n\n\n<li>\u5982\u4f55\u6b63\u786e\u914d\u7f6e\u53cd\u5411 DNS<\/li>\n\n\n\n<li>\u5e38\u89c1\u95ee\u9898\u53ca\u89e3\u51b3\u65b9\u6cd5<\/li>\n<\/ul>\n\n\n\n<p>\u5982\u679c\u60a8\u89c9\u5f97\u8fd9\u4e2a\u89c6\u9891\u5bf9\u60a8\u6709\u5e2e\u52a9\uff0c\u8bf7\u70b9\u8d5e\u5e76\u8ba2\u9605\uff0c\u4ee5\u4fbf\u83b7\u53d6\u66f4\u591a\u6559\u7a0b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-video\"><video height=\"1080\" style=\"aspect-ratio: 1920 \/ 1080;\" width=\"1920\" controls src=\"https:\/\/blog.tudcloud.com\/wp-content\/uploads\/2026\/04\/How-to-Set-RDNS.mov\"><\/video><\/figure>","protected":false},"excerpt":{"rendered":"<p>Hello, this is Tudcloud.In this video, we\u2019ll show you how to set up Reverse DNS (rDNS) step by step. Reverse DNS is essential for improving email deliverability, server reputation, and proper IP identification. Whether you&#8217;re running a VPS or a dedicated server, configuring rDNS correctly is a must. \ud83d\udccc In this tutorial, you will learn: [&hellip;]<\/p>","protected":false},"author":1,"featured_media":157,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[73,74,75,70,72,71,36],"class_list":["post-175","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vps-tutorials","tag-dns-tutorial","tag-email-deliverability","tag-ptr-record","tag-rdns","tag-rdns-setup","tag-reverse-dns","tag-vps-tutorial"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/blog.tudcloud.com\/zh\/wp-json\/wp\/v2\/posts\/175","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.tudcloud.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.tudcloud.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.tudcloud.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.tudcloud.com\/zh\/wp-json\/wp\/v2\/comments?post=175"}],"version-history":[{"count":1,"href":"https:\/\/blog.tudcloud.com\/zh\/wp-json\/wp\/v2\/posts\/175\/revisions"}],"predecessor-version":[{"id":177,"href":"https:\/\/blog.tudcloud.com\/zh\/wp-json\/wp\/v2\/posts\/175\/revisions\/177"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.tudcloud.com\/zh\/wp-json\/wp\/v2\/media\/157"}],"wp:attachment":[{"href":"https:\/\/blog.tudcloud.com\/zh\/wp-json\/wp\/v2\/media?parent=175"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.tudcloud.com\/zh\/wp-json\/wp\/v2\/categories?post=175"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.tudcloud.com\/zh\/wp-json\/wp\/v2\/tags?post=175"}],"curies":[{"name":"\u53ef\u6e7f\u6027\u7c89\u5242","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}