{"id":204,"date":"2025-11-18T08:53:43","date_gmt":"2025-11-18T08:53:43","guid":{"rendered":"https:\/\/kriweb.info\/bilgi-bankasi\/windows-server-dns-recursion-nasil-kapatilir\/"},"modified":"2026-01-07T10:27:15","modified_gmt":"2026-01-07T10:27:15","slug":"windows-server-dns-recursion-nasil-kapatilir","status":"publish","type":"post","link":"https:\/\/kriweb.com\/bilgi-bankasi\/windows-server-dns-recursion-nasil-kapatilir\/","title":{"rendered":"Windows Server Dns Recursion Nas\u0131l Kapat\u0131l\u0131r?"},"content":{"rendered":"\n

Sunucu g\u00fcvenli\u011finin en kritik ad\u0131mlar\u0131ndan biri olan Windows Server DNS recursion kapatma<\/strong> i\u015flemi neden gereklidir, bu \u00f6zellik a\u00e7\u0131k b\u0131rak\u0131ld\u0131\u011f\u0131nda sunucunuz hangi siber sald\u0131r\u0131lara a\u00e7\u0131k hale gelir ve ad\u0131m ad\u0131m nas\u0131l devre d\u0131\u015f\u0131 b\u0131rak\u0131l\u0131r? Bu rehberimizde; DNS sunucunuzu k\u00f6t\u00fc niyetli “DNS Amplification” sald\u0131r\u0131lar\u0131na kar\u015f\u0131 korumak, gereksiz kaynak t\u00fcketimini \u00f6nlemek ve sunucunuzun sadece kendi bar\u0131nd\u0131rd\u0131\u011f\u0131 alan adlar\u0131na yan\u0131t vermesini sa\u011flamak i\u00e7in uygulaman\u0131z gereken teknik ayarlar\u0131 Kriweb uzmanl\u0131\u011f\u0131yla inceliyoruz.<\/p>\n\n\n

 <\/p>\n

Windows Server DNS Recursion Nas\u0131l Kapat\u0131l\u0131r?<\/h3>\n

DNS Recursion, bir DNS sunucusunun, kendi kay\u0131tlar\u0131nda bulunmayan bir alan ad\u0131 soruldu\u011funda (\u00f6rne\u011fin https:\/\/www.google.com\/search?q=google.com), cevab\u0131 bulmak i\u00e7in ba\u015fka DNS sunucular\u0131na gidip sorgu yapmas\u0131 i\u015flemidir.<\/p>\n

E\u011fer sunucunuz d\u0131\u015f d\u00fcnyaya a\u00e7\u0131ksa ve recursion \u00f6zelli\u011fi aktifse, k\u00f6t\u00fc niyetli ki\u015filer sunucunuzu bir “arac\u0131” olarak kullanabilir. Hackerlar, sunucunuza binlerce sorgu g\u00f6ndererek bu sorgular\u0131n cevab\u0131n\u0131 hedef ald\u0131klar\u0131 ba\u015fka bir kurbana y\u00f6nlendirirler (DNS Amplification Attack\/DDoS). Bu durum hem sizin bant geni\u015fli\u011finizi t\u00fcketir hem de sunucunuzun IP adresinin “sald\u0131rgan” olarak kara listelere girmesine neden olur. Bu y\u00fczden, sadece web hosting hizmeti veren sunucularda bu \u00f6zellik mutlaka kapat\u0131lmal\u0131d\u0131r.<\/p>\n

Ad\u0131m Ad\u0131m DNS Recursion Devre D\u0131\u015f\u0131 B\u0131rakma:<\/h4>\n
    \n
  1. Ba\u015flat \u2192 Server Manager<\/strong> yolunu izleyerek DNS servisini a\u00e7\u0131n.<\/li>\n
  2. Sol men\u00fcden DNS sunucunuzu<\/strong> se\u00e7in ve sa\u011f t\u0131klayarak Properties<\/strong> se\u00e7ene\u011fine t\u0131klay\u0131n.<\/li>\n
  3. Advanced<\/strong> sekmesine ge\u00e7in.<\/li>\n
  4. Disable recursion (also disables forwarders)<\/strong> kutucu\u011funu i\u015faretleyin.<\/li>\n
  5. Apply \u2192 OK<\/strong> butonlar\u0131na t\u0131klayarak i\u015flemi kaydedin.<\/li>\n<\/ol>\n

    Uyar\u0131:<\/h4>\n

    Recursion \u00f6zelli\u011fini kapatmak, DNS sunucunuzun d\u0131\u015f kaynakl\u0131 sorgular\u0131 \u00e7\u00f6z\u00fcmlemesini engeller. Bu i\u015flem forwarder yap\u0131land\u0131rmalar\u0131n\u0131z\u0131 da devre d\u0131\u015f\u0131 b\u0131rak\u0131r. \u0130\u00e7 a\u011fda forwarder kullan\u0131yorsan\u0131z bu se\u00e7ene\u011fi kapatmadan \u00f6nce yap\u0131land\u0131rmalar\u0131n\u0131z\u0131 g\u00f6zden ge\u00e7irin.<\/p>\n

    \u0130\u015flem sonras\u0131nda DNS sunucunuz sadece kendi bar\u0131nd\u0131rd\u0131\u011f\u0131 alan adlar\u0131n\u0131 yan\u0131tlar, d\u0131\u015f IP’lerden gelen recursive DNS sorgular\u0131na cevap vermez. Bu sayede DNS amplification gibi sald\u0131r\u0131 senaryolar\u0131na kar\u015f\u0131 koruma sa\u011flanm\u0131\u015f olur.<\/p>\n

     <\/p>\n\n\n

    <\/p>\n","protected":false},"excerpt":{"rendered":"

    Sunucu g\u00fcvenli\u011finin en kritik ad\u0131mlar\u0131ndan biri olan Windows Server DNS recursion kapatma i\u015flemi neden gereklidir, bu \u00f6zellik a\u00e7\u0131k b\u0131rak\u0131ld\u0131\u011f\u0131nda sunucunuz hangi siber sald\u0131r\u0131lara a\u00e7\u0131k hale gelir ve ad\u0131m ad\u0131m nas\u0131l devre d\u0131\u015f\u0131 b\u0131rak\u0131l\u0131r? Bu rehberimizde; DNS sunucunuzu k\u00f6t\u00fc niyetli “DNS Amplification” sald\u0131r\u0131lar\u0131na kar\u015f\u0131 korumak, gereksiz kaynak t\u00fcketimini \u00f6nlemek ve sunucunuzun sadece kendi bar\u0131nd\u0131rd\u0131\u011f\u0131 alan adlar\u0131na […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-204","post","type-post","status-publish","format-standard","hentry","category-hosting-kurulumu-ve-yonetimi"],"yoast_head":"\nWindows Server DNS recursion kapatma Nas\u0131l Yap\u0131l\u0131r? -<\/title>\n<meta name=\"description\" content=\"Windows Server DNS recursion kapatma i\u015flemi nas\u0131l yap\u0131l\u0131r? 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