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Net::DNS::Resolver::Recurse (3)
  • >> Net::DNS::Resolver::Recurse (3) ( Разные man: Библиотечные вызовы )
  •  

    NAME

    Net::DNS::Resolver::Recurse - Perform recursive dns lookups
     
    

    SYNOPSIS

      use Net::DNS::Resolver::Recurse;
      my $res = Net::DNS::Resolver::Recurse->new;
    
    
     

    DESCRIPTION

    This module is a super class of Net::DNS::Resolver. So the methods for Net::DNS::Resolver still work for this module as well. There are just a couple methods added:  

    hints

    Initialize the hint servers. Recursive queries need a starting name server to work off of. This method takes a list of IP addresses to use as the starting servers. These name servers should be authoritative for the root (.) zone.

      $res->hints( @ips );
    
    

    If no hints are passed, the default nameserver is asked for the hints. Normally these IPs can be obtained from the following location:

      ftp://ftp.internic.net/domain/named.root
    
    
     

    query_dorecursion

    This method is much like the normal query() method except it disables the recurse flag in the packet and explicitly performs the recursion.

      $packet = $res->query_dorecursion( "www.netscape.com.", "A");
    
    
     

    AUTHOR

    Rob Brown, bbb@cpan.org  

    SEE ALSO

    Net::DNS::Resolver,  

    COPYRIGHT

    Copyright (c) 2002, Rob Brown. All rights reserved.

    This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

    $Id: Recurse.pm,v 2.100 2003/12/13 01:37:06 ctriv Exp $


     

    Index

    NAME
    SYNOPSIS
    DESCRIPTION
    hints
    query_dorecursion
    AUTHOR
    SEE ALSO
    COPYRIGHT


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