Will this code work??

[Rob P. <rob...@ya...>]

Hi,

I want to use a specified (external) public name server to resolve any given URL into its IP address(es) yielding also the TTL from the name server.  I managed to do this using JNDI, but couldn't get the TTL.  Then I found dnsjava so would like to give it a try. 

Would the following work?? I've tried it but can't vouch for the TTL coming back upon successive tries.

SimpleResolver res = new SimpleResolver(<public name server ip address>);
Lookup lookup = new Lookup(<my url>, Type.A);
lookup.setResolver(res);

Record [] records = lookup.run();    
ARecord aRec = null; 
for (int iRec = 0; iRec < records.length; iRec++) {
    aRec = (ARecord) records[iRec];
    System.out.println(aRec.getAddress() );
}
System.out.println(aRec.getTTL() );


Does this look right? Any help would be gratefully received.

Rob.

 		
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