{"id":477288,"date":"2023-08-09T09:10:23","date_gmt":"2023-08-09T09:10:23","guid":{"rendered":""},"modified":"2023-09-05T11:14:25","modified_gmt":"2023-09-05T11:14:25","slug":"forward-dns","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/tr\/wiki\/forward-dns\/","title":{"rendered":"DNS'yi ilet"},"content":{"rendered":"

\u0130leri alan ad\u0131 sistemi veya basit\u00e7e ileri \u00e7\u00f6z\u00fcmleme olarak da bilinen \u0130leri DNS, bilgisayar a\u011flar\u0131nda, insan taraf\u0131ndan okunabilen alan adlar\u0131n\u0131n makine taraf\u0131ndan okunabilen IP adreslerine \u00e7evrilmesini sa\u011flayan temel bir i\u015flemdir. \u0130nternetteki istemciler (web taray\u0131c\u0131lar\u0131 gibi) ve sunucular (web siteleri gibi) aras\u0131ndaki ileti\u015fimi kolayla\u015ft\u0131rmada hayati bir rol oynar. Bu makalede Forward DNS'nin ge\u00e7mi\u015fini, i\u015flevselli\u011fini, t\u00fcrlerini, uygulamalar\u0131n\u0131 ve gelecek perspektiflerini, proxy sunucu sa\u011flay\u0131c\u0131s\u0131 OneProxy ile olan ili\u015fkisine odaklanarak inceleyece\u011fiz.<\/p>\n

Forward DNS'nin k\u00f6keninin tarihi ve ilk s\u00f6z\u00fc.<\/h2>\n

Alan Ad\u0131 Sistemi (DNS), b\u00fcy\u00fcyen internette kaynak bulma s\u00fcrecini basitle\u015ftirmek i\u00e7in 1980'lerin ba\u015f\u0131nda tan\u0131t\u0131ld\u0131. Ba\u015flang\u0131\u00e7ta, manuel olarak tutulan statik metin dosyalar\u0131n\u0131 kullanarak alan adlar\u0131n\u0131 IP adresleriyle e\u015flemek i\u00e7in da\u011f\u0131t\u0131lm\u0131\u015f bir veritaban\u0131 sistemi olarak tasarland\u0131. DNS'nin ilk uygulamas\u0131 Paul Mockapetris taraf\u0131ndan 1983 y\u0131l\u0131nda modern internetin \u00f6nc\u00fcs\u00fc olan ARPANET \u00fczerinde \u00e7al\u0131\u015f\u0131rken geli\u015ftirildi.<\/p>\n

Forward DNS hakk\u0131nda detayl\u0131 bilgi. \u0130leri DNS konusunu geni\u015fletiyoruz.<\/h2>\n

\u0130leri DNS, Ters DNS'nin aksine \u00e7al\u0131\u015f\u0131r. Forward DNS, alan adlar\u0131n\u0131 IP adreslerine d\u00f6n\u00fc\u015ft\u00fcr\u00fcrken, Ters DNS bunun tersini yapar: IP adreslerini alan adlar\u0131yla e\u015fler. \u00d6rne\u011fin, "oneproxy.pro" alan ad\u0131nda Forward DNS kullan\u0131rsak, bu, OneProxy web sitesiyle ili\u015fkili IP adresine \u00e7\u00f6z\u00fcmlenir. \u00d6te yandan, Ters DNS, IP adresini al\u0131r ve ilgili alan ad\u0131 olan "oneproxy.pro"yu d\u00f6nd\u00fcr\u00fcr.<\/p>\n

\u0130leri DNS \u00e7\u00f6z\u00fcmleme s\u00fcreci birka\u00e7 ad\u0131mdan olu\u015fur:<\/p>\n

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  1. \n

    Yerel \u00d6nbelle\u011fe Alma<\/strong>: Bir istemci bir DNS sorgusu yapt\u0131\u011f\u0131nda, istek ilk olarak yerel DNS \u00e7\u00f6z\u00fcmleyicinin \u00f6nbelle\u011finde kontrol edilir. Alan ad\u0131n\u0131n IP adresi \u00f6nbellekte bulunursa ve s\u00fcresi dolmam\u0131\u015fsa \u00e7\u00f6z\u00fcmleme i\u015flemi sona ererek zamandan tasarruf edilir ve a\u011f trafi\u011fi azal\u0131r.<\/p>\n<\/li>\n

  2. \n

    \u00d6zyinelemeli \u00c7\u00f6z\u00fcn\u00fcrl\u00fck<\/strong>: Etki alan\u0131 ad\u0131n\u0131n IP adresi yerel \u00f6nbellekte bulunamazsa, DNS \u00e7\u00f6z\u00fcmleyici yinelemeli bir \u00e7\u00f6z\u00fcmleme i\u015flemi ba\u015flat\u0131r. \u0130stenilen alan ad\u0131n\u0131n (oneproxy.pro durumunda .pro) \u00fcst d\u00fczey alan\u0131ndan (TLD) sorumlu yetkili ad sunucular\u0131n\u0131 bulmak i\u00e7in \u00f6ncelikle k\u00f6k ad sunucular\u0131n\u0131 sorgular.<\/p>\n<\/li>\n

  3. \n

    TLD Ad Sunucular\u0131<\/strong>: \u00c7\u00f6z\u00fcmleyici daha sonra TLD (.pro) alt\u0131ndaki ikinci d\u00fczey alan ad\u0131ndan (SLD) sorumlu yetkili ad sunucular\u0131 hakk\u0131nda bilgi edinmek i\u00e7in TLD ad sunucular\u0131n\u0131 sorgular.<\/p>\n<\/li>\n

  4. \n

    Yetkili Ad Sunucular\u0131<\/strong>: Son olarak \u00e7\u00f6z\u00fcmleyici, belirli bir alan ad\u0131 (oneproxy.pro) i\u00e7in yetkili ad sunucular\u0131yla ba\u011flant\u0131 kurarak kendisiyle ili\u015fkili IP adresini al\u0131r.<\/p>\n<\/li>\n

  5. \n

    Yan\u0131t ve \u00d6nbelle\u011fe Alma<\/strong>: Yetkili ad sunucular\u0131ndan al\u0131nan IP adresi istemciye d\u00f6nd\u00fcr\u00fcl\u00fcr ve ayr\u0131ca gelecekte kullan\u0131lmak \u00fczere yerel \u00f6nbellekte saklan\u0131r.<\/p>\n<\/li>\n<\/ol>\n

    Forward DNS'nin i\u00e7 yap\u0131s\u0131. \u0130leri DNS nas\u0131l \u00e7al\u0131\u015f\u0131r?<\/h2>\n

    Forward DNS'nin i\u00e7 yap\u0131s\u0131 hiyerar\u015fik ve da\u011f\u0131t\u0131lm\u0131\u015f bir sisteme dayan\u0131r. Her biri \u00e7\u00f6z\u00fcm s\u00fcrecinde belirli bir amaca hizmet eden farkl\u0131 t\u00fcrde DNS sunucular\u0131n\u0131 i\u00e7erir:<\/p>\n

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    1. \n

      K\u00f6k Ad\u0131 Sunucular\u0131<\/strong>: Bunlar hiyerar\u015fideki en \u00fcst d\u00fczey DNS sunucular\u0131d\u0131r. D\u00fcnya \u00e7ap\u0131nda da\u011f\u0131t\u0131lm\u0131\u015f, her biri A'dan M'ye kadar bir harfle tan\u0131mlanan 13 grup k\u00f6k ad\u0131 sunucusu vard\u0131r. Bunlar .com, .org, .net vb. gibi \u00fcst d\u00fczey alan adlar\u0131 (TLD'ler) hakk\u0131nda bilgi depolar.<\/p>\n<\/li>\n

    2. \n

      \u00dcst D\u00fczey Etki Alan\u0131 (TLD) Ad Sunucular\u0131<\/strong>: TLD ad sunucular\u0131, her TLD i\u00e7in yetkili ad sunucular\u0131 hakk\u0131ndaki bilgilerin depolanmas\u0131ndan sorumludur. Belirli bir TLD kapsam\u0131nda birden fazla alan ad\u0131ndan sorumlu olabilirler.<\/p>\n<\/li>\n

    3. \n

      Yetkili Ad Sunucular\u0131<\/strong>: Bunlar, belirli alan adlar\u0131 i\u00e7in IP adresleri de dahil olmak \u00fczere ger\u00e7ek DNS kay\u0131tlar\u0131n\u0131 saklayan DNS sunucular\u0131d\u0131r. Her alan ad\u0131n\u0131n kendine ait yetkili ad sunucular\u0131 vard\u0131r.<\/p>\n<\/li>\n

    4. \n

      Yerel DNS \u00c7\u00f6z\u00fcmleyiciler<\/strong>: \u0130nternet servis sa\u011flay\u0131c\u0131lar\u0131 (\u0130SS) veya kurulu\u015flar taraf\u0131ndan i\u015fletilen DNS sunucular\u0131d\u0131r. Bilgisayar\u0131n\u0131z veya mobil cihaz\u0131n\u0131z gibi istemciler bu \u00e7\u00f6z\u00fcmleyicilere DNS sorgular\u0131 g\u00f6nderir.<\/p>\n<\/li>\n<\/ol>\n

      DNS \u00e7\u00f6z\u00fcmleme s\u00fcreci yinelemeli ve \u00f6zyinelemeli sorgular\u0131 i\u00e7erir. \u00d6zyinelemeli sorgular istemci taraf\u0131ndan ba\u015flat\u0131l\u0131r ve yetkili ad sunucular\u0131na ula\u015fmak ve istenen etki alan\u0131 i\u00e7in IP adresini almak i\u00e7in gerekli yinelemeli sorgular\u0131 ger\u00e7ekle\u015ftiren yerel DNS \u00e7\u00f6z\u00fcmleyici taraf\u0131ndan i\u015flenir.<\/p>\n

      Forward DNS'in temel \u00f6zelliklerinin analizi.<\/h2>\n

      Forward DNS, onu internet ileti\u015fimi i\u00e7in gerekli k\u0131lan birka\u00e7 temel \u00f6zelli\u011fe sahiptir:<\/p>\n

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      1. \n

        \u0130nsanlar\u0131n Okuyabilece\u011fi \u0130simler<\/strong>: Forward DNS, kullan\u0131c\u0131lar\u0131n web sitelerine say\u0131sal IP adresleri yerine kolayca hat\u0131rlanabilen alan adlar\u0131n\u0131 (\u00f6rne\u011fin, oneproxy.pro) kullanarak eri\u015fmesine olanak tan\u0131r ve bu da onu kullan\u0131c\u0131 dostu hale getirir.<\/p>\n<\/li>\n

      2. \n

        Dinamik Haritalama<\/strong>: DNS kay\u0131tlar\u0131 g\u00fcncellenebilir ve de\u011fi\u015ftirilebilir; b\u00f6ylece alan ad\u0131 sahiplerinin, m\u00fc\u015fterilerin yap\u0131land\u0131rmalar\u0131n\u0131 g\u00fcncellemelerine gerek kalmadan web sitelerinin IP adresini de\u011fi\u015ftirmelerine olanak sa\u011flan\u0131r.<\/p>\n<\/li>\n

      3. \n

        Y\u00fck dengeleme<\/strong>: DNS \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011f\u00fc, performans\u0131 ve g\u00fcvenilirli\u011fi art\u0131rmak i\u00e7in gelen trafi\u011fi birden fazla sunucuya da\u011f\u0131tarak y\u00fck dengeleme amac\u0131yla kullan\u0131labilir.<\/p>\n<\/li>\n

      4. \n

        Art\u0131kl\u0131k<\/strong>: DNS, yedeklilik g\u00f6z \u00f6n\u00fcnde bulundurularak tasarlanm\u0131\u015ft\u0131r; bu, tek bir alan ad\u0131 i\u00e7in birden fazla yetkili ad sunucusunun atanabilece\u011fi ve y\u00fcksek kullan\u0131labilirlik sa\u011flanaca\u011f\u0131 anlam\u0131na gelir.<\/p>\n<\/li>\n<\/ol>\n

        Hangi t\u00fcr \u0130leri DNS'ler mevcuttur? Yazmak i\u00e7in tablolar\u0131 ve listeleri kullan\u0131n.<\/p>\n

        \u0130leri DNS standartla\u015ft\u0131r\u0131lm\u0131\u015f bir i\u015flemdir, ancak \u00e7e\u015fitli internet hizmetlerini bar\u0131nd\u0131rmak i\u00e7in farkl\u0131 t\u00fcrde DNS kay\u0131tlar\u0131 mevcuttur. Yayg\u0131n \u0130leri DNS kayd\u0131 t\u00fcrlerinden baz\u0131lar\u0131 \u015funlard\u0131r:<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
        Kay\u0131t tipi<\/th>\nTan\u0131m<\/th>\n<\/tr>\n<\/thead>\n
        A<\/td>\nBir alan ad\u0131n\u0131 bir IPv4 adresiyle e\u015fler.<\/td>\n<\/tr>\n
        AAAAA<\/td>\nBir alan ad\u0131n\u0131 bir IPv6 adresiyle e\u015fler.<\/td>\n<\/tr>\n
        CNAME<\/td>\nMevcut bir A veya AAAA kayd\u0131 i\u00e7in takma ad olu\u015fturur.<\/td>\n<\/tr>\n
        MX<\/td>\nBir etki alan\u0131 i\u00e7in e-posta iletilerinin al\u0131nmas\u0131ndan sorumlu posta sunucular\u0131n\u0131 belirtir.<\/td>\n<\/tr>\n
        NS<\/td>\nBir etki alan\u0131 i\u00e7in yetkili ad sunucular\u0131n\u0131 tan\u0131mlar.<\/td>\n<\/tr>\n
        TXT<\/td>\nRastgele metinleri saklar ve genellikle alan ad\u0131 do\u011frulamas\u0131 ve spam \u00f6nleme \u00f6nlemleri i\u00e7in kullan\u0131l\u0131r.<\/td>\n<\/tr>\n
        SRV<\/td>\nBir etki alan\u0131 i\u00e7in VoIP veya anl\u0131k mesajla\u015fma gibi hizmetlerin konumunu belirtir.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        Forward DNS kullan\u0131m yollar\u0131, kullan\u0131ma ba\u011fl\u0131 sorunlar ve \u00e7\u00f6z\u00fcmleri.<\/p>\n

        \u0130leri DNS, a\u015fa\u011f\u0131dakiler de dahil olmak \u00fczere internetle ilgili \u00e7e\u015fitli etkinliklerde yayg\u0131n olarak kullan\u0131l\u0131r:<\/p>\n

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        1. \n

          Web Sitesi Eri\u015fimi<\/strong>: Web taray\u0131c\u0131n\u0131za bir web sitesinin alan ad\u0131n\u0131 her girdi\u011finizde, Forward DNS, alan ad\u0131n\u0131 ilgili IP adresine \u00e7\u00f6z\u00fcmleyerek web sitesine eri\u015fmenizi sa\u011flamak i\u00e7in kullan\u0131l\u0131r.<\/p>\n<\/li>\n

        2. \n

          E-posta Teslimat\u0131<\/strong>: Birine e-posta g\u00f6nderdi\u011finizde, e-posta istemciniz, al\u0131c\u0131n\u0131n e-posta adresini y\u00f6netmekten sorumlu posta sunucusunu bulmak i\u00e7in Y\u00f6nlendirme DNS'sini kullan\u0131r.<\/p>\n<\/li>\n

        3. \n

          \u0130\u00e7erik Da\u011f\u0131t\u0131m A\u011flar\u0131 (CDN'ler)<\/strong>: CDN'ler, kullan\u0131c\u0131lar\u0131 en yak\u0131n sunucu konumuna y\u00f6nlendirmek, i\u00e7erik da\u011f\u0131t\u0131m\u0131n\u0131 optimize etmek ve gecikmeyi azaltmak i\u00e7in DNS \u00e7\u00f6z\u00fcmlemesini kullan\u0131r.<\/p>\n<\/li>\n

        4. \n

          Y\u00fck dengeleme<\/strong>: Daha \u00f6nce de belirtildi\u011fi gibi, DNS \u00e7\u00f6z\u00fcmlemesi, y\u00fck\u00fcn e\u015fit \u015fekilde da\u011f\u0131t\u0131lmas\u0131n\u0131 sa\u011flamak i\u00e7in trafi\u011fi birden fazla sunucuya da\u011f\u0131tarak y\u00fck dengeleme i\u00e7in kullan\u0131labilir.<\/p>\n<\/li>\n<\/ol>\n

          Ancak her sistem gibi Forward DNS'nin de zorluklar\u0131 vard\u0131r. \u0130leri DNS ile ilgili baz\u0131 yayg\u0131n sorunlar \u015funlard\u0131r:<\/p>\n

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          1. \n

            DNS \u00d6nbellek Zehirlenmesi<\/strong>: Sald\u0131rganlar, kullan\u0131c\u0131lar\u0131 k\u00f6t\u00fc ama\u00e7l\u0131 web sitelerine y\u00f6nlendirmek i\u00e7in DNS \u00f6nbelleklerini de\u011fi\u015ftirmeye \u00e7al\u0131\u015fabilir.<\/p>\n<\/li>\n

          2. \n

            DNS Geni\u015fletme Sald\u0131r\u0131lar\u0131<\/strong>: Bu t\u00fcr sald\u0131r\u0131larda k\u00f6t\u00fc niyetli akt\u00f6rler, k\u00fc\u00e7\u00fck bir DNS sorgusunu b\u00fcy\u00fck bir yan\u0131ta d\u00f6n\u00fc\u015ft\u00fcrmek i\u00e7in genel olarak eri\u015filebilen DNS sunucular\u0131n\u0131 kullan\u0131r, bu da a\u011f t\u0131kan\u0131kl\u0131\u011f\u0131na ve potansiyel hizmet reddine yol a\u00e7ar.<\/p>\n<\/li>\n

          3. \n

            DNSSEC Da\u011f\u0131t\u0131m\u0131<\/strong>: DNSSEC (Etki Alan\u0131 Ad\u0131 Sistemi G\u00fcvenlik Uzant\u0131lar\u0131), DNS'ye bir g\u00fcvenlik katman\u0131 eklemek i\u00e7in kullan\u0131l\u0131r, ancak karma\u015f\u0131kl\u0131klar ve geriye d\u00f6n\u00fck uyumluluk sorunlar\u0131 nedeniyle yayg\u0131n da\u011f\u0131t\u0131m\u0131 yava\u015f olmu\u015ftur.<\/p>\n<\/li>\n

          4. \n

            DNS Yay\u0131l\u0131m Gecikmeleri<\/strong>: DNS kay\u0131tlar\u0131 g\u00fcncellendi\u011finde, de\u011fi\u015fikliklerin internete yay\u0131lmas\u0131 zaman al\u0131r ve bu da ge\u00e7i\u015f s\u0131ras\u0131nda olas\u0131 kesintilere yol a\u00e7ar.<\/p>\n<\/li>\n<\/ol>\n

            Bu sorunlar\u0131 \u00e7\u00f6zmek amac\u0131yla, geli\u015fmi\u015f g\u00fcvenlik i\u00e7in DNSSEC'nin uygulanmas\u0131 ve performans ve dayan\u0131kl\u0131l\u0131\u011f\u0131n art\u0131r\u0131lmas\u0131 i\u00e7in i\u00e7erik da\u011f\u0131t\u0131m a\u011flar\u0131n\u0131n (CDN'ler) kullan\u0131lmas\u0131 gibi \u00e7e\u015fitli \u00e7\u00f6z\u00fcmler ve en iyi uygulamalar geli\u015ftirilmi\u015ftir.<\/p>\n

            Ana \u00f6zellikler ve benzer terimlerle di\u011fer kar\u015f\u0131la\u015ft\u0131rmalar tablo ve liste \u015feklinde.<\/p>\n\n\n\n\n\n\n\n\n\n
            Terim<\/th>\nTan\u0131m<\/th>\n<\/tr>\n<\/thead>\n
            DNS'yi ilet<\/td>\nAlan adlar\u0131n\u0131 IP adreslerine \u00e7evirerek internetteki istemciler ve sunucular aras\u0131ndaki ileti\u015fimi kolayla\u015ft\u0131r\u0131r.<\/td>\n<\/tr>\n
            Ters DNS<\/td>\nA\u011f sorunlar\u0131n\u0131 giderme, spam filtreleme ve g\u00fcvenlik amac\u0131yla kullan\u0131lan IP adreslerini alan adlar\u0131yla e\u015fler.<\/td>\n<\/tr>\n
            DNSSEC<\/td>\nEtki Alan\u0131 Ad\u0131 Sistemi G\u00fcvenlik Uzant\u0131lar\u0131 (DNSSEC), kimlik do\u011frulama ve veri b\u00fct\u00fcnl\u00fc\u011f\u00fc sa\u011flayarak DNS'ye bir g\u00fcvenlik katman\u0131 ekler.<\/td>\n<\/tr>\n
            CDN<\/td>\n\u0130\u00e7erik Da\u011f\u0131t\u0131m A\u011flar\u0131 (CDN'ler), performans\u0131 art\u0131rmak ve gecikmeyi azaltmak i\u00e7in i\u00e7eri\u011fi birden fazla sunucuya da\u011f\u0131t\u0131r.<\/td>\n<\/tr>\n
            Proxy sunucu<\/td>\n\u0130stemciler ve sunucular aras\u0131nda arac\u0131 g\u00f6revi g\u00f6r\u00fcr, istemciler ad\u0131na istekleri ve yan\u0131tlar\u0131 iletir.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

            Forward DNS ile ilgili gelece\u011fin perspektifleri ve teknolojileri.<\/p>\n

            Forward DNS'nin gelece\u011fi, internetin geli\u015fimi ve daha h\u0131zl\u0131, daha g\u00fcvenli ve g\u00fcvenilir ileti\u015fime y\u00f6nelik artan taleple i\u00e7 i\u00e7e ge\u00e7mi\u015f durumda. Baz\u0131 potansiyel teknolojiler ve geli\u015fmeler \u015funlar\u0131 i\u00e7erir:<\/p>\n

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            1. \n

              HTTPS \u00fczerinden DNS (DoH)<\/strong>: HTTPS \u00fczerinden DNS, DNS sorgular\u0131n\u0131 \u015fifreler, gizlice dinlenmeyi ve DNS sahtekarl\u0131\u011f\u0131n\u0131 \u00f6nleyerek gizlili\u011fi ve g\u00fcvenli\u011fi art\u0131r\u0131r.<\/p>\n<\/li>\n

            2. \n

              IPv6'n\u0131n Benimsenmesi<\/strong>: IPv6'n\u0131n benimsenmesi yayg\u0131nla\u015ft\u0131k\u00e7a, DNS daha uzun IPv6 adreslerinin \u00e7\u00f6z\u00fcm\u00fcnde \u00e7ok \u00f6nemli bir rol oynayacakt\u0131r.<\/p>\n<\/li>\n

            3. \n

              TLS \u00fczerinden DNS (DoT)<\/strong>: DoH'a benzer \u015fekilde TLS \u00fczerinden DNS, DNS trafi\u011fini \u015fifreleyerek g\u00fcvenli DNS \u00e7\u00f6z\u00fcmlemesi i\u00e7in alternatif bir yakla\u015f\u0131m sa\u011flar.<\/p>\n<\/li>\n

            4. \n

              K\u00fcresel Sunucu Y\u00fck Dengeleme (GSLB)<\/strong>: GSLB, kullan\u0131c\u0131 trafi\u011fini farkl\u0131 co\u011frafi b\u00f6lgelerde bulunan veri merkezleri aras\u0131nda da\u011f\u0131tmak i\u00e7in DNS'yi kullanarak performans\u0131 ve hata tolerans\u0131n\u0131 art\u0131r\u0131r.<\/p>\n<\/li>\n<\/ol>\n

              Proxy sunucular\u0131 nas\u0131l kullan\u0131labilir veya Forward DNS ile ili\u015fkilendirilebilir.<\/p>\n

              Proxy sunucular\u0131, internete eri\u015fen istemcilerin gizlili\u011fini, g\u00fcvenli\u011fini ve performans\u0131n\u0131 art\u0131rmak i\u00e7in Forward DNS ile birlikte \u00e7al\u0131\u015fabilir. Proxy sunucular\u0131n\u0131n \u0130leri DNS ile nas\u0131l ili\u015fkilendirildi\u011fi a\u015fa\u011f\u0131da a\u00e7\u0131klanm\u0131\u015ft\u0131r:<\/p>\n

                \n
              1. \n

                Geli\u015fmi\u015f Gizlilik<\/strong>: \u0130stemciler proxy sunucular\u0131 kulland\u0131\u011f\u0131nda, DNS sorgular\u0131 proxy arac\u0131l\u0131\u011f\u0131yla iletilir ve orijinal IP adresleri yetkili ad sunucular\u0131ndan maskelenir. Bu, DNS \u00e7\u00f6z\u00fcmleyicinin yaln\u0131zca proxy sunucusunun IP adresini g\u00f6rece\u011fi i\u00e7in bir gizlilik katman\u0131 ekler.<\/p>\n<\/li>\n

              2. \n

                Co\u011frafi K\u0131s\u0131tlamalar\u0131 A\u015fmak<\/strong>: Proxy sunucular, b\u00f6lgesel k\u0131s\u0131tlamalar uygulayan web sitelerine eri\u015fmek i\u00e7in kullan\u0131labilir. Kullan\u0131c\u0131lar farkl\u0131 bir \u00fclkedeki proxy sunucusuna ba\u011flanarak kendi b\u00f6lgelerinde engellenmi\u015f olabilecek i\u00e7eri\u011fe eri\u015febilirler.<\/p>\n<\/li>\n

              3. \n

                Y\u00fck dengeleme<\/strong>: B\u00fcy\u00fck kurulu\u015flar, istemci isteklerini birden fazla veri merkezine verimli bir \u015fekilde da\u011f\u0131tmak i\u00e7in GSLB ile birlikte proxy sunucular\u0131n\u0131 kullanabilir.<\/p>\n<\/li>\n

              4. \n

                Filtreleme ve G\u00fcvenlik<\/strong>: Proxy sunucular\u0131, k\u00f6t\u00fc ama\u00e7l\u0131 i\u00e7erikleri filtreleyerek ve potansiyel olarak zararl\u0131 web sitelerine eri\u015fimi engelleyerek kap\u0131 denetleyicisi g\u00f6revi g\u00f6rebilir.<\/p>\n<\/li>\n<\/ol>\n

                \u0130lgili Ba\u011flant\u0131lar<\/h2>\n