{"id":4527,"date":"2019-12-09T15:05:50","date_gmt":"2019-12-09T12:05:50","guid":{"rendered":"https:\/\/www.limonhost.net\/makaleler\/?p=4527"},"modified":"2021-02-12T23:01:57","modified_gmt":"2021-02-12T20:01:57","slug":"dns-nedir-ve-nasil-degistirilir","status":"publish","type":"post","link":"https:\/\/www.limonhost.net\/makaleler\/nedir\/dns-nedir-ve-nasil-degistirilir\/","title":{"rendered":"DNS Nedir ve Nas\u0131l De\u011fi\u015ftirilir?"},"content":{"rendered":"\r\n<p>A\u00e7\u0131l\u0131m\u0131 Domain Name Server olan DNS g\u00fcn\u00fcm\u00fczde herkes taraf\u0131ndan bilinen bir teknoloji olmasa da internetin bel kemi\u011fini olu\u015fturmaktad\u0131r. Yakla\u015f\u0131k olarak 40 y\u0131l \u00f6nce hen\u00fcz DNS sisteminin kullan\u0131lmad\u0131\u011f\u0131 d\u00f6nemlerde insanlar bir internet sitesine girebilmek i\u00e7in o internet sitesinin 12 haneden olu\u015fan IP adresini bilmesi gerekiyordu. Bu 12 haneli say\u0131 grubunu hat\u0131rlamas\u0131 \u00e7ok zor oldu\u011fundan dolay\u0131 bilgisayarlar\u0131n anlad\u0131\u011f\u0131 adresleri insanlar\u0131n kolay hat\u0131rlayabilece\u011fi, h\u0131zl\u0131, \u00f6l\u00e7eklenebilir ve d\u00fc\u015f\u00fck boyutlu hale getirmek i\u00e7in DNS kullan\u0131lmaya ba\u015fland\u0131. 80\u2019li y\u0131llar\u0131n ba\u015f\u0131nda Paul Mockapetris\u2019in IP adreslerini alan adlar\u0131na otomatik olarak haritalayan sistemi ile DNS ortaya \u00e7\u0131km\u0131\u015f oldu. G\u00fcn\u00fcm\u00fczde DNS\u2019in ne oldu\u011funu az ki\u015fi bilmektedir. Nas\u0131l \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131 anlayan ki\u015filerin say\u0131s\u0131 ise daha azd\u0131r.\u00a0<\/p>\r\n\r\n\r\n\r\n<p><!--more--><\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">DNS Nas\u0131l \u00c7al\u0131\u015f\u0131r?<\/h2>\r\n\r\n\r\n\r\n<p>\u0130nternet taray\u0131c\u0131s\u0131na herhangi bir internet sitesinin adresi yaz\u0131ld\u0131\u011f\u0131nda, taray\u0131c\u0131n\u0131n bu alan ad\u0131n\u0131n tutuldu\u011fu IP adresini bulmas\u0131 gerekmektedir. Arama yap\u0131ld\u0131\u011f\u0131nda internet taray\u0131c\u0131s\u0131 Windows, macOS ya da Android gibi i\u015fletim sistemlerinden hangisinde \u00e7al\u0131\u015f\u0131yorsa ona bir sorgu g\u00f6ndermektedir. Bu i\u015fletim sistemleri \u00e7e\u015fitli DNS sunucular\u0131n\u0131 sorgulamak \u00fczere geli\u015ftirilmi\u015ftir. \u0130nternet servis sa\u011flay\u0131c\u0131s\u0131 ya da a\u011f y\u00f6neticisi bu sorguyu \u00e7\u00f6zerek hangi DNS sunucusunun i\u015fletim sistemi taraf\u0131ndan \u00e7a\u011fr\u0131ld\u0131\u011f\u0131n\u0131 anlamaktad\u0131r. \u0130ngilizce ad\u0131 Resolving Name Server (\u00e7\u00f6z\u00fcmleyici ad sunucusu) olan bu \u00e7\u00f6z\u00fcc\u00fc sistem b\u00fct\u00fcn k\u00f6k sunucular\u0131n\u0131n tam olarak nerede oldu\u011funu bilmektedir ve Top Level Domain\u2019den cevap almaktad\u0131r. Son olarak Authoritative Name Server (yetkilendirilmi\u015f ad sunucusu), girilmek istenen internet sitesinin IP adresini sa\u011flamaktad\u0131r. Bu bilgi resolving name server \u00fczerinde cache belle\u011fe al\u0131n\u0131r ve internet sitesine cevap olarak g\u00f6nderilir. Sonu\u00e7 olarak ise internet taray\u0131c\u0131s\u0131nda ziyaret edilmek istenen internet sitesi a\u00e7\u0131lmaktad\u0131r. G\u00fcn\u00fcm\u00fczde yakla\u015f\u0131k olarak 2 milyara yak\u0131n internet sitesi bulunmaktad\u0131r. \u0130nternet sitesi bir kez sorguland\u0131\u011f\u0131nda, sorgulama yap\u0131lan cihazla ayn\u0131 a\u011fda bulunan di\u011fer cihazlardan da ayn\u0131 internet sitesine girilmek istendi\u011finde mevcut IP bilgisi cache olarak sakland\u0131\u011f\u0131 i\u00e7in bu uzun sorgulamaya gerek kalmadan site hemen ekrana gelmektedir.\u00a0<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">En \u0130yi DNS<\/h2>\r\n\r\n\r\n\r\n<p>DNS ayn\u0131 zamanda internet h\u0131z\u0131n\u0131 etkileyen unsurlardan bir tanesidir. \u0130nternet sitesinin sunucudan bilgisayara olan yolculu\u011funda DNS\u2019in site y\u00fcklenme h\u0131zlar\u0131nda \u00f6nemli bir etkisi vard\u0131r. <em>\u0130nternet sitesinin yolculu\u011fu, herhangi bir navigasyon sisteminde belirlenen rotalar gibidir. Baz\u0131 yollarda trafi\u011fin fazla olmas\u0131n\u0131n, baz\u0131 rotalar\u0131n di\u011ferlerinden uzun olmas\u0131n\u0131n yolculuk s\u00fcresini etkilemesi ayn\u0131 \u015fekilde internette de ger\u00e7ekle\u015fmektedir.\u00a0<\/em><\/p>\r\n\r\n\r\n\r\n<p>Bu y\u00fczden en iyi ya da en h\u0131zl\u0131 DNS asl\u0131nda rotas\u0131 en optimize \u015fekilde olu\u015fturulmu\u015f yol olarak tan\u0131mlanabilir. \u0130nternet servis sa\u011flay\u0131c\u0131lar\u0131n\u0131n DNS sunucular\u0131nda genellikle y\u00fcksek trafik bulunmaktad\u0131r. \u00c7\u00fcnk\u00fc yeni bir internet ba\u011flant\u0131s\u0131nda varsay\u0131lan olarak internet servis sa\u011flay\u0131c\u0131s\u0131n\u0131n sunucusu kullan\u0131lmaktad\u0131r. \u00d6zellikle internet kullan\u0131m\u0131n\u0131n artt\u0131\u011f\u0131 saatlerde y\u00fckleme s\u00fcreleri daha uzun olmaktad\u0131r. Ancak bu yolun sadece bir k\u0131sm\u0131d\u0131r. \u00c7\u00fcnk\u00fc girilmek istenen internet sitesinde yer alan videolar ya da reklamlar ba\u015fka bir sunucuda yer ald\u0131\u011f\u0131 i\u00e7in asl\u0131nda internet taray\u0131c\u0131s\u0131na gelen i\u00e7erik farkl\u0131 farkl\u0131 noktalardan birle\u015ferek gelmektedir. Bu nedenle t\u00fcm bu yollar\u0131n m\u00fcmk\u00fcn oldu\u011funca a\u00e7\u0131k oldu\u011fu ve en k\u0131sa oldu\u011fu DNS se\u00e7enekleri en iyi ve h\u0131zl\u0131 se\u00e7enekler aras\u0131nda yer almaktad\u0131r. Bu DNS ayarlar\u0131 i\u015fletim sisteminden de\u011fi\u015ftirilerek optimize edilebilmekte ve bu sayede internet ba\u011flant\u0131s\u0131 daha h\u0131zl\u0131 hale getirilebilmektedir. \u0130nternet servis sa\u011flay\u0131c\u0131lar\u0131n\u0131n sundu\u011fu DNS se\u00e7eneklerinin yan\u0131 s\u0131ra Google DNS, Cloudflare DNS ya da Open DNS gibi farkl\u0131 se\u00e7enekler de yer almaktad\u0131r.\u00a0<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Windows 10 DNS De\u011fi\u015ftirme<\/h2>\r\n\r\n\r\n\r\n<p>Windows 10 i\u015fletim sistemi \u00e7al\u0131\u015ft\u0131ran bilgisayarlar varsay\u0131lan olarak internet servis sa\u011flay\u0131c\u0131n\u0131n DNS ayarlar\u0131n\u0131 kullanmaktad\u0131r. Ancak bu ayarlar \u201c<em>Denetim Masas\u0131\u201d<\/em> alt\u0131nda yer alan \u201c<em>A\u011f ve \u0130nternet<\/em> \u201cb\u00f6l\u00fcm\u00fcndeki <em>\u201cA\u011f ve Payla\u015f\u0131m Merkezi\u201d\u00a0 <\/em>ayarlar\u0131ndan de\u011fi\u015ftirilebilmektedir. DNS ayarlar\u0131n\u0131 de\u011fi\u015ftirmek i\u00e7in burada yer alan \u201c<em>Ba\u011fda\u015ft\u0131r\u0131c\u0131 Ayarlar\u0131n\u0131 De\u011fi\u015ftirin\u201d<\/em> k\u0131sm\u0131ndan internet a\u011f ba\u011flant\u0131s\u0131na sa\u011f t\u0131klayarak <em>\u201c\u00d6zellikler\u201d<\/em>\u00a0 men\u00fcs\u00fcne girmek ve buradaki <em>\u0130nternet Protokol\u00fc S\u00fcr\u00fcm 4 (TCP\/IPv4)<\/em> k\u0131sm\u0131n\u0131n \u00f6zelliklerine girmek yeterli olmaktad\u0131r.\u00a0<\/p>\r\n\r\n\r\n\r\n<p>Ayr\u0131ca Windows 10\u2019da <em>\u201cDenetim Masas\u0131\u201d<\/em> d\u0131\u015f\u0131nda komut sat\u0131r\u0131ndan da gerekli komutlar\u0131 girerek DNS de\u011fi\u015ftirmek m\u00fcmk\u00fcn olmaktad\u0131r.<\/p>\r\n\r\n\r\n\r\n<p>Bunun i\u00e7in <em>\u201cBa\u015flat\u201d<\/em>\u00a0 men\u00fcs\u00fcnde yer alan <em>\u201cAra\u201d <\/em>b\u00f6l\u00fcm\u00fcne <em>\u201ccmd\u201d <\/em>yazarak a\u00e7\u0131lan<em> \u201cKomut \u0130stemi\u201d<\/em>\u00a0 k\u0131sm\u0131na a\u015fa\u011f\u0131da yer alan komutlar\u0131 s\u0131ras\u0131yla girmek yeterlidir.\u00a0<\/p>\r\n\r\n\r\n\r\n<pre class=\"wp-block-code\"><code>wmic nice net NetConnectionID<\/code><\/pre>\r\n\r\n\r\n\r\n<pre class=\"wp-block-code\"><code>netsh<\/code><\/pre>\r\n\r\n\r\n\r\n<pre class=\"wp-block-code\"><code><\/code><\/pre>\r\n\r\n\r\n\r\n<p><em>interface ip and dns name=\u201cA\u011f Ba\u011fda\u015ft\u0131r\u0131c\u0131s\u0131 Ad\u0131 (Wi-Fi ya da Ethernet Ba\u011flant\u0131s\u0131 Ad\u0131)\u201d addr=\u201cX.X.X.X(Di\u011fer DNS Sunucusu)\u201d index=2<\/em><\/p>\r\n\r\n\r\n\r\n<p>Windows 10\u2019da komut isteminden DNS adresi de\u011fi\u015ftirirken yukar\u0131daki kodlar\u0131 s\u0131ras\u0131yla girmek, parantez i\u00e7erisinde yer alan k\u0131s\u0131mlar\u0131 silerek do\u011fru bilgileri yazmak gerekmektedir.\u00a0<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">macOS DNS De\u011fi\u015ftirme<\/h2>\r\n\r\n\r\n\r\n<p>Windows 10 i\u015fletim sistemine sahip bilgisayarlarda oldu\u011fu gibi macOS i\u015fletim sistemine sahip bilgisayarlarda da varsay\u0131lan DNS ayarlar\u0131, internet servis sa\u011flay\u0131c\u0131s\u0131n\u0131n sundu\u011fu DNS ayarlar\u0131d\u0131r. <em>\u201cSistem Tercihleri\u201d<\/em> b\u00f6l\u00fcm\u00fcnde yer alan <em>\u201cA\u011f\u201d<\/em> b\u00f6l\u00fcm\u00fcnden DNS ayarlar\u0131 de\u011fi\u015ftirilebilmektedir.\u00a0<\/p>\r\n\r\n\r\n\r\n<p>A\u011f ayarlar\u0131n\u0131n \u00fcst k\u0131sm\u0131nda yer alan <em>\u201cKonum\u201d<\/em> listesinden <em>\u201cKonumlar\u0131 D\u00fczenle\u201d<\/em> se\u00e7ene\u011fine girerek <em>\u201c+\u201d<\/em> i\u015faretine t\u0131klay\u0131p, yeni DNS ayarlar\u0131n\u0131 girmek ve ard\u0131ndan <em>\u201cBitti \u201c<\/em> butonuna t\u0131klamak yeni DNS ayarlar\u0131n\u0131 girmek i\u00e7in yeterlidir.\u00a0<\/p>\r\n\r\n\r\n\r\n<p>macOS i\u015fletim sisteminde de Terminal uygulamas\u0131 arac\u0131l\u0131\u011f\u0131 ile a\u015fa\u011f\u0131da yer alan komutu girerek DNS ayarlar\u0131 de\u011fi\u015ftirilebilmektedir.\u00a0<\/p>\r\n\r\n\r\n\r\n<ul>\r\n<li><code>networksetup -setdnsservers<\/code> A\u011f Ba\u011fda\u015ft\u0131r\u0131c\u0131s\u0131 Ad\u0131 (Wi-Fi ya da Ethernet Ba\u011flant\u0131s\u0131 Ad\u0131) X.X.X.X<\/li>\r\n<li>macOS\u2019de Terminal \u00fczerinden yap\u0131lan DNS de\u011fi\u015fikli\u011finin ba\u015far\u0131l\u0131 bir \u015fekilde yap\u0131l\u0131p yap\u0131lmad\u0131\u011f\u0131n\u0131 do\u011frulamak i\u00e7in alttaki komut sat\u0131r\u0131n\u0131 girmek gerekmektedir.\u00a0<\/li>\r\n<li><code>networksetup -getdnsservers<\/code> A\u011f Ba\u011fda\u015ft\u0131r\u0131c\u0131s\u0131 Ad\u0131 (Wi-Fi ya da Ethernet Ba\u011flant\u0131s\u0131 Ad\u0131)<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p>macOS i\u015fletim sisteminde yap\u0131lan DNS de\u011fi\u015fikli\u011finin aktif olmas\u0131 ve cache \u00fczerinde saklanan \u00f6nceki DNS bilgilerini temizleyerek yeni ayarlar\u0131n hemen aktif olmas\u0131 i\u00e7in de bir kod se\u00e7ene\u011fi bulunmaktad\u0131r. DNS de\u011fi\u015fikli\u011finin komut ile de\u011fi\u015ftirilmesinden sonra bu ad\u0131m\u0131n da yap\u0131lmas\u0131 tavsiye edilmektedir.<\/p>\r\n\r\n\r\n\r\n<p>\u00a0Bunun i\u00e7in a\u015fa\u011f\u0131daki komutunu Terminal uygulamas\u0131na girmek yeterlidir.\u00a0<\/p>\r\n\r\n\r\n\r\n<pre class=\"wp-block-code\"><code>sudo discoveryutil mdnsflushcache<\/code><\/pre>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Linux DNS De\u011fi\u015ftirme<\/h2>\r\n\r\n\r\n\r\n<p>Linux i\u015fletim sisteminin farkl\u0131 da\u011f\u0131t\u0131mlar\u0131 bulundu\u011fu i\u00e7in DNS ayarlar\u0131n\u0131n bulundu\u011fu k\u0131s\u0131mlarda farkl\u0131l\u0131k g\u00f6stermektedir. Ancak \u00e7o\u011fu Linux da\u011f\u0131t\u0131m\u0131nda DNS ayarlar\u0131 <em>\/etc\/resolv.conf<\/em> dosyas\u0131 alt\u0131nda yer almaktad\u0131r. Bu dosya herhangi bir metin d\u00fczenleyici ile a\u00e7\u0131larak i\u00e7erisine istenen DNS adresleri girilebilmektedir. Dosya kaydedilerek kapat\u0131ld\u0131\u011f\u0131nda DNS ayarlar\u0131 aktif olmaktad\u0131r. Bu dosyan\u0131n yer almad\u0131\u011f\u0131 s\u00fcr\u00fcmlerde ise komut sat\u0131r\u0131na \u201c<em>sudo nano \/etc\/resolv.conf <\/em>\u201d komutu girilerek bu dosya olu\u015fturulabilmektedir ve daha sonra metin d\u00fczenleyici ile de\u011fi\u015fiklikler yap\u0131labilmektedir.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>2019 G\u00fcncel DNS Sunucular Listesi<\/strong><\/h3>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>Google DNS Adresleri<\/strong><\/h4>\r\n\r\n\r\n\r\n<p>8.8.8.8<\/p>\r\n\r\n\r\n\r\n<p>8.8.4.4<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>Open DNS Adresleri<\/strong><\/h4>\r\n\r\n\r\n\r\n<p>208.67.222.222<br \/>208.67.220.220<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>Verizon\u00a0DNS Adresleri\u00a0<\/strong><\/h4>\r\n\r\n\r\n\r\n<p>4.2.2.1<br \/>4.2.2.2<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>SmartViper\u00a0DNS Adresleri<\/strong><\/h4>\r\n\r\n\r\n\r\n<p>208.76.50.50<br \/>208.76.51.51<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>Norton\u00a0DNS Adresleri<\/strong><\/h4>\r\n\r\n\r\n\r\n<p>198.153.192.1<br \/>198.153.194.1<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>Uydunet\u00a0DNS Adresleri<\/strong><\/h4>\r\n\r\n\r\n\r\n<p>62.248.80.161<br \/>62.248.80.162<\/p>\r\n\r\n\r\n\r\n<p><strong>Safe DNS Adresleri<\/strong><\/p>\r\n\r\n\r\n\r\n<p>195.46.39.39<br \/>195.46.39.40<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>Dns Advantage\u00a0DNS Adresleri<\/strong><\/h4>\r\n\r\n\r\n\r\n<p>156.154.70.1<br \/>156.154.71.1<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>OpenNic Project\u00a0DNS Adresleri (T\u00fcrkiye\u2019ye en yak\u0131n DNS Sunucular\u0131)<\/strong><\/h4>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\">178.17.170.67<br \/>217.12.203.133<br \/>193.182.144.144<br \/>217.12.210.54<\/h4>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">OpenNic Project\u00a0DNS Adresleri(T\u00fcm D\u00fcnya)<\/h3>\r\n\r\n\r\n\r\n<p>107.150.40.23450.116.23.211<br \/>58.6.115.42<br \/>58.6.115.43<br \/>119.31.230.42<br \/>200.252.98.162<br \/>217.79.186.148<br \/>81.89.98.6<br \/>78.159.101.37<br \/>203.167.220.153<br \/>82.229.244.191<br \/>216.87.84.211<br \/>66.244.95.20<br \/>207.192.69.155<br \/>72.14.189.120151.236.6.156<br \/>118.88.20.195<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>ScrubIt\u00a0DNS Adresleri<\/strong><\/h4>\r\n\r\n\r\n\r\n<p>67.138.54.100<br \/>207.225.209.66<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>DynDNS\u00a0DNS Adresleri<\/strong><\/h4>\r\n\r\n\r\n\r\n<p>216.146.35.35<br \/>216.146.36.36<\/p>\r\n\r\n\r\n\r\n<p><strong>GTEI\u00a0DNS Adresleri<\/strong><\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\">4.2.2.1<br \/>4.2.2.2<br \/>4.2.2.3<br \/>4.2.2.4<br \/>4.2.2.5<br \/>4.2.2.6<\/h4>\r\n\r\n\r\n\r\n<p><strong>TTNET\u00a0DNS Adresleri\u00a0<\/strong><\/p>\r\n\r\n\r\n\r\n<p>195.175.39.39<br \/>195.175.39.40<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>Level3\u00a0DNS Adresleri<\/strong><\/h4>\r\n\r\n\r\n\r\n<p>209.244.0.3<br \/>209.244.0.4<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>DNS.WATCH\u00a0DNS Adresleri<\/strong><\/h4>\r\n\r\n\r\n\r\n<p>84.200.69.80<br \/>84.200.70.40<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>Comodo Secure\u00a0DNS Adresleri<\/strong><\/h4>\r\n\r\n\r\n\r\n<p>8.26.56.26<br \/>8.20.247.20<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>GreenTeamDNS\u00a0DNS Adresleri<\/strong><\/h4>\r\n\r\n\r\n\r\n<p>81.218.119.11<br \/>209.88.198.133<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>SmartViper<\/strong><strong>\u00a0DNS Adresleri<\/strong><\/h4>\r\n\r\n\r\n\r\n<p>208.76.50.50<br \/>208.76.51.51<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>FreeDNS\u00a0DNS Adresleri<\/strong><\/h4>\r\n\r\n\r\n\r\n<p>37.235.1.174<br \/>37.235.1.177<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>Norton ConnectSafe\u00a0DNS Adresleri<\/strong><\/h4>\r\n\r\n\r\n\r\n<p>199.85.126.10<br \/>199.85.127.10<br \/>198.153.192.40<br \/>198.153.194.40<br \/>198.153.192.50<br \/>198.153.194.50<br \/>198.153.192.60<br \/>198.153.194.60<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>Securly\u00a0DNS Adresleri<\/strong><\/h4>\r\n\r\n\r\n\r\n<p>184.169.143.224<br \/>184.169.161.155<\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>A\u00e7\u0131l\u0131m\u0131 Domain Name Server olan DNS g\u00fcn\u00fcm\u00fczde herkes taraf\u0131ndan bilinen bir teknoloji olmasa da internetin bel kemi\u011fini olu\u015fturmaktad\u0131r. Yakla\u015f\u0131k olarak 40 y\u0131l \u00f6nce hen\u00fcz DNS sisteminin kullan\u0131lmad\u0131\u011f\u0131 d\u00f6nemlerde insanlar bir internet sitesine girebilmek i\u00e7in o internet sitesinin 12 haneden olu\u015fan IP adresini bilmesi gerekiyordu. Bu 12 haneli say\u0131 grubunu hat\u0131rlamas\u0131 \u00e7ok zor oldu\u011fundan dolay\u0131 bilgisayarlar\u0131n [&hellip;]<\/p>\n","protected":false},"author":62,"featured_media":4529,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[2],"tags":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v20.11 (Yoast SEO v21.8.1) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>DNS Nedir ve Nas\u0131l De\u011fi\u015ftirilir? | LimonHost<\/title>\n<meta name=\"description\" content=\"DNS Nedir ve Nas\u0131l De\u011fi\u015ftirilir?\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.limonhost.net\/makaleler\/nedir\/dns-nedir-ve-nasil-degistirilir\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"DNS Nedir ve Nas\u0131l De\u011fi\u015ftirilir?\" \/>\n<meta property=\"og:description\" content=\"DNS Nedir ve Nas\u0131l De\u011fi\u015ftirilir?\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.limonhost.net\/makaleler\/nedir\/dns-nedir-ve-nasil-degistirilir\/\" \/>\n<meta property=\"og:site_name\" content=\"Makaleler | LIMONHOST\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/tr-tr.facebook.com\/limonhosting\/\" \/>\n<meta property=\"article:published_time\" content=\"2019-12-09T12:05:50+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-02-12T20:01:57+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn2.limonhost.net\/wp-content\/uploads\/2019\/12\/dns-nedir.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"533\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Mustafa G\u00fcrhan\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@limonhost\" \/>\n<meta name=\"twitter:site\" content=\"@limonhost\" \/>\n<meta name=\"twitter:label1\" content=\"Yazan:\" \/>\n\t<meta name=\"twitter:data1\" content=\"Mustafa G\u00fcrhan\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.limonhost.net\/makaleler\/nedir\/dns-nedir-ve-nasil-degistirilir\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.limonhost.net\/makaleler\/nedir\/dns-nedir-ve-nasil-degistirilir\/\"},\"author\":{\"name\":\"Mustafa G\u00fcrhan\",\"@id\":\"https:\/\/www.limonhost.net\/makaleler\/#\/schema\/person\/cdc79193a767596355502729d2d64524\"},\"headline\":\"DNS Nedir ve Nas\u0131l De\u011fi\u015ftirilir?\",\"datePublished\":\"2019-12-09T12:05:50+00:00\",\"dateModified\":\"2021-02-12T20:01:57+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.limonhost.net\/makaleler\/nedir\/dns-nedir-ve-nasil-degistirilir\/\"},\"wordCount\":1378,\"publisher\":{\"@id\":\"https:\/\/www.limonhost.net\/makaleler\/#organization\"},\"articleSection\":[\"Nedir\"],\"inLanguage\":\"tr\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.limonhost.net\/makaleler\/nedir\/dns-nedir-ve-nasil-degistirilir\/\",\"url\":\"https:\/\/www.limonhost.net\/makaleler\/nedir\/dns-nedir-ve-nasil-degistirilir\/\",\"name\":\"DNS Nedir ve Nas\u0131l De\u011fi\u015ftirilir? 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