 ,        ,   DNS (Domain Name System  Domain Name Service),        .  ,   DNS       .

DNS    ,           IP-  .

   ,  ,         IP- (, 127.0.0.1.),        ( URL,  , statiami.com). ,      IP-              .  ,       ,  DNS   IP-          .

DNS       ,    .     ,          -    ,           ,           IP-.  DNS     ,    .

DNS  -   .            dns1  dns2 IP  URL    .       ,    .        dns.     , ,      -,       4- .  ,        4-      .