{"id":5411,"date":"2026-06-26T14:29:26","date_gmt":"2026-06-26T11:29:26","guid":{"rendered":"https:\/\/hostingdunyam.com.tr\/blog\/?p=5411"},"modified":"2026-06-26T14:29:26","modified_gmt":"2026-06-26T11:29:26","slug":"a-kaydi-nedir","status":"publish","type":"post","link":"https:\/\/hostingdunyam.com.tr\/blog\/a-kaydi-nedir","title":{"rendered":"A Kayd\u0131 Nedir?"},"content":{"rendered":"

A kayd\u0131, bir alan ad\u0131n\u0131 IPv4 adresine ba\u011flayan temel DNS kay\u0131t t\u00fcr\u00fcd\u00fcr. Bir kullan\u0131c\u0131 taray\u0131c\u0131ya <\/span>example.com<\/span> yazd\u0131\u011f\u0131nda DNS sistemi A kayd\u0131n\u0131 sorgulayarak bu alan ad\u0131n\u0131n hangi sunucu IP adresine y\u00f6nlenece\u011fini \u00f6\u011frenir ve ba\u011flant\u0131y\u0131 kurar.<\/span><\/p>\n

A Kayd\u0131 Nas\u0131l \u00c7al\u0131\u015f\u0131r?<\/span><\/h2>\n

Bir kullan\u0131c\u0131 taray\u0131c\u0131ya <\/span>alan ad\u0131<\/span><\/a> yazd\u0131\u011f\u0131nda sahne arkas\u0131nda \u015fu ad\u0131mlar ger\u00e7ekle\u015fir:<\/span><\/p>\n

    \n
  1. \u00d6nbellek kontrol\u00fc:<\/b> Taray\u0131c\u0131 \u00f6nce kendi \u00f6nbelle\u011fini kontrol eder. Daha \u00f6nce bu alan ad\u0131n\u0131 ziyaret ettiyseniz ve TTL s\u00fcresi dolmad\u0131ysa do\u011frudan \u00f6nbellekteki IP adresini kullan\u0131r.<\/span><\/li>\n
  2. Recursive resolver sorgusu:<\/b> \u00d6nbellekte bilgi yoksa i\u015fletim sistemi, internet servis sa\u011flay\u0131c\u0131s\u0131n\u0131n (ISS) veya yap\u0131land\u0131r\u0131lm\u0131\u015f DNS sunucusunun (\u00f6rn. Google’\u0131n 8.8.8.8) recursive resolver’\u0131na sorgu g\u00f6nderir.<\/span><\/li>\n
  3. Root nameserver:<\/b> Resolver, sorguyu k\u00f6k DNS sunucular\u0131na iletir. K\u00f6k sunucular hangi TLD sunucusunun (.com, .tr vb.) yetkili oldu\u011funu bildirir.<\/span><\/li>\n
  4. TLD nameserver:<\/b> \u0130lgili TLD sunucusu, alan ad\u0131n\u0131n yetkili nameserver’\u0131n\u0131 bildirir.<\/span><\/li>\n
  5. Yetkili nameserver:<\/b> Alan ad\u0131n\u0131n DNS kay\u0131tlar\u0131n\u0131 bar\u0131nd\u0131ran yetkili nameserver, A kayd\u0131n\u0131 d\u00f6nd\u00fcr\u00fcr.<\/span><\/li>\n
  6. Ba\u011flant\u0131 kurulur:<\/b> Taray\u0131c\u0131 d\u00f6nen IP adresine HTTP\/HTTPS iste\u011fi g\u00f6nderir ve sayfa y\u00fcklenir.<\/span><\/li>\n<\/ol>\n

    Bu s\u00fcrecin tamam\u0131 genellikle 20-120 milisaniye i\u00e7inde tamamlan\u0131r.<\/span><\/p>\n

    A Kayd\u0131n\u0131n Yap\u0131s\u0131<\/span><\/h2>\n

    Bir A kayd\u0131 d\u00f6rt temel bile\u015fenden olu\u015fur:<\/span><\/p>\n\n\n\n\n\n\n\n
    Alan<\/b><\/td>\nA\u00e7\u0131klama<\/b><\/td>\n\u00d6rnek<\/b><\/td>\n<\/tr>\n
    Host (Ad)<\/span><\/td>\nKayd\u0131n hangi alt alan i\u00e7in ge\u00e7erli oldu\u011fu<\/span><\/td>\n@<\/span>, <\/span>www<\/span>, <\/span>mail<\/span><\/td>\n<\/tr>\n
    Type (T\u00fcr)<\/span><\/td>\nKay\u0131t t\u00fcr\u00fc<\/span><\/td>\nA<\/span><\/td>\n<\/tr>\n
    Value (De\u011fer)<\/span><\/td>\nY\u00f6nlendirilecek IPv4 adresi<\/span><\/td>\n185.45.12.100<\/span><\/td>\n<\/tr>\n
    TTL<\/span><\/td>\n\u00d6nbellekte tutulma s\u00fcresi (saniye)<\/span><\/td>\n3600<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    A Kayd\u0131 Nas\u0131l Olu\u015fturulur?<\/span><\/h2>\n

    A kayd\u0131, alan ad\u0131n\u0131z\u0131n DNS y\u00f6netiminin yap\u0131ld\u0131\u011f\u0131 panelde olu\u015fturulur. Bu panel genellikle domain tescil kurulu\u015funuzun y\u00f6netim aray\u00fcz\u00fc veya Cloudflare gibi bir DNS sa\u011flay\u0131c\u0131s\u0131d\u0131r.<\/span><\/p>\n

    cPanel \u00fczerinden:<\/b><\/p>\n

      \n
    1. cPanel’e giri\u015f yap\u0131n.<\/span><\/li>\n
    2. Zone Editor b\u00f6l\u00fcm\u00fcn\u00fc a\u00e7\u0131n.<\/span><\/li>\n
    3. \u0130lgili alan ad\u0131n\u0131n yan\u0131ndaki \u201cManage\u201d butonuna t\u0131klay\u0131n.<\/span><\/li>\n
    4. \u201cAdd Record\u201d se\u00e7ene\u011fiyle yeni kay\u0131t ekleyin.<\/span><\/li>\n
    5. Type olarak \u201c<\/span>A\u201d<\/span> se\u00e7in, Name ve Address alanlar\u0131n\u0131 doldurun.<\/span><\/li>\n
    6. Kaydedin.<\/span><\/li>\n<\/ol>\n

      Cloudflare \u00fczerinden:<\/b><\/p>\n

        \n
      1. Cloudflare hesab\u0131n\u0131za giri\u015f yap\u0131n.<\/span><\/li>\n
      2. \u0130lgili alan ad\u0131n\u0131 se\u00e7in.<\/span><\/li>\n
      3. DNS > Records sekmesine ge\u00e7in.<\/span><\/li>\n
      4. Add record butonuna t\u0131klay\u0131n.<\/span><\/li>\n
      5. Type: <\/span>A<\/span>, Name ve IPv4 address alanlar\u0131n\u0131 doldurun.<\/span><\/li>\n
      6. TTL ve proxy ayarlar\u0131n\u0131 yap\u0131land\u0131r\u0131p kaydedin.<\/span><\/li>\n<\/ol>\n

        A Kayd\u0131 Yay\u0131lma S\u00fcresi<\/span><\/h2>\n

        A kayd\u0131nda yap\u0131lan de\u011fi\u015fiklikler anl\u0131k olarak ge\u00e7erli olmaz. De\u011fi\u015fikli\u011fin internetteki t\u00fcm DNS sunucular\u0131na yay\u0131lmas\u0131 zaman al\u0131r. Bu s\u00fcreye DNS propagation (DNS yay\u0131lmas\u0131) ad\u0131 verilir.<\/span><\/p>\n

        Yay\u0131lma s\u00fcresi birka\u00e7 dakikadan 48 saate kadar uzayabilir.<\/span><\/p>\n

        A kayd\u0131 Nereye Girilir?<\/span><\/h3>\n

        Alan ad\u0131n\u0131z\u0131n DNS y\u00f6netiminin yap\u0131ld\u0131\u011f\u0131 yere girmeniz gerekir. Nameserver’lar\u0131n\u0131z domain tescil kurulu\u015funuza i\u015faret ediyorsa kayd\u0131 orada olu\u015fturursunuz. Nameserver’lar\u0131 Cloudflare gibi bir servise ta\u015f\u0131d\u0131ysan\u0131z kayd\u0131 Cloudflare panelinden eklemeniz gerekir. Hangi nameserver’\u0131 kulland\u0131\u011f\u0131n\u0131z\u0131 <\/span>dig NS example.com<\/span> komutuyla \u00f6\u011frenebilirsiniz.<\/span><\/p>\n

        A Kayd\u0131 ile Hosting Aras\u0131ndaki \u0130li\u015fki Nedir?<\/span><\/h3>\n

        Hosting<\/span><\/a> sat\u0131n ald\u0131\u011f\u0131n\u0131zda sa\u011flay\u0131c\u0131 size bir IP adresi verir. Alan ad\u0131n\u0131z\u0131 bu sunucuya y\u00f6nlendirmek i\u00e7in A kayd\u0131na bu IP adresini girmeniz gerekir. A kayd\u0131 g\u00fcncellenmeden alan ad\u0131, hosting sunucunuza ula\u015famaz.<\/span><\/p>\n

        Birden Fazla A Kayd\u0131 Girebilir mi?<\/span><\/h3>\n

        Evet. Ayn\u0131 host ad\u0131 i\u00e7in birden fazla A kayd\u0131 eklenebilir. Bu yap\u0131 Round Robin DNS olarak adland\u0131r\u0131l\u0131r ve gelen trafi\u011fi birden fazla sunucu aras\u0131nda da\u011f\u0131tmak i\u00e7in kullan\u0131l\u0131r.<\/span><\/p>\n

        A Kayd\u0131n\u0131n G\u00fcncellenmesine Ra\u011fmen Site Neden Eski Sunucuya Gider?<\/span><\/h3>\n

        Bu durum DNS propagation s\u00fcrecinin hen\u00fcz tamamlanmam\u0131\u015f olmas\u0131ndan kaynaklan\u0131r.<\/span><\/p>\n

        A kayd\u0131 Olmadan Web Sitesi \u00c7al\u0131\u015f\u0131r m\u0131?<\/span><\/h3>\n

        Hay\u0131r. Alan ad\u0131ndan eri\u015filen bir web sitesi i\u00e7in A kayd\u0131 zorunludur. A kayd\u0131 olmadan DNS sistemi alan ad\u0131n\u0131 bir IP adresine \u00e7eviremez; taray\u0131c\u0131 siteye ula\u015famaz.<\/span><\/p>\n

        Cloudflare’in Proxy \u00d6zelli\u011fi A\u00e7\u0131l\u0131rsa A Kayd\u0131 De\u011fi\u015fir mi?<\/span><\/h3>\n

        Cloudflare’de proxy etkinle\u015ftirildi\u011finde ziyaret\u00e7iler, girdi\u011finiz ger\u00e7ek sunucu IP adresine de\u011fil Cloudflare’in IP adreslerine y\u00f6nlendirilir. Ger\u00e7ek IP adresiniz gizlenir. DNS sorgular\u0131nda Cloudflare IP’leri g\u00f6r\u00fcn\u00fcr; bu durum Cloudflare’in DDoS korumas\u0131 ve CDN \u00f6zelliklerinin \u00e7al\u0131\u015fmas\u0131n\u0131 sa\u011flar.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

        A kayd\u0131, bir alan ad\u0131n\u0131 IPv4 adresine ba\u011flayan temel DNS kay\u0131t t\u00fcr\u00fcd\u00fcr. Bir kullan\u0131c\u0131 taray\u0131c\u0131ya example.com yazd\u0131\u011f\u0131nda DNS sistemi A kayd\u0131n\u0131 sorgulayarak bu alan ad\u0131n\u0131n hangi sunucu IP adresine y\u00f6nlenece\u011fini \u00f6\u011frenir ve ba\u011flant\u0131y\u0131 kurar. A Kayd\u0131 Nas\u0131l \u00c7al\u0131\u015f\u0131r? Bir kullan\u0131c\u0131 taray\u0131c\u0131ya alan ad\u0131 yazd\u0131\u011f\u0131nda sahne arkas\u0131nda \u015fu ad\u0131mlar ger\u00e7ekle\u015fir: \u00d6nbellek kontrol\u00fc: Taray\u0131c\u0131 \u00f6nce kendi \u00f6nbelle\u011fini […]<\/p>\n","protected":false},"author":1,"featured_media":5412,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-5411","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-genel"],"_links":{"self":[{"href":"https:\/\/hostingdunyam.com.tr\/blog\/wp-json\/wp\/v2\/posts\/5411","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hostingdunyam.com.tr\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hostingdunyam.com.tr\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hostingdunyam.com.tr\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hostingdunyam.com.tr\/blog\/wp-json\/wp\/v2\/comments?post=5411"}],"version-history":[{"count":1,"href":"https:\/\/hostingdunyam.com.tr\/blog\/wp-json\/wp\/v2\/posts\/5411\/revisions"}],"predecessor-version":[{"id":5413,"href":"https:\/\/hostingdunyam.com.tr\/blog\/wp-json\/wp\/v2\/posts\/5411\/revisions\/5413"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hostingdunyam.com.tr\/blog\/wp-json\/wp\/v2\/media\/5412"}],"wp:attachment":[{"href":"https:\/\/hostingdunyam.com.tr\/blog\/wp-json\/wp\/v2\/media?parent=5411"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hostingdunyam.com.tr\/blog\/wp-json\/wp\/v2\/categories?post=5411"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hostingdunyam.com.tr\/blog\/wp-json\/wp\/v2\/tags?post=5411"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}