144                                  __ ______________ Internet

  

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C.ISLEDU  USC-ISIC.ARPA      ,  -
      Mockapetris@C-ISI.EDU,   Mockapetris@B-ISI.EDU   
PVM@ISI.EDU      .

       CNAME.   
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  CNAME     -
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CNAME  .        -
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  CNAME   ).

,       
FUN.MAN.ARPA,      :

FUN.MAN.ARPA IN CNAME   JOLLY.EDU
JOLLY.EDU     IN A      10.0.0.12

           
FUN.MAN.ARPA,     JOLLY.EDU  10.0.0.12.

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  ,   . ,    JOLLY.EDU, -
  ,      :

12.0.0.10.IN-ADDR.ARPA IN    PTR   JOLLY.EDU

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 UDP ( 53)   TCP ( 53).  
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 Internet,       , -
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