Topic Path: Symbol Reference > Classes > TDNSHeader Class > TDNSHeader Properties
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TDNSHeader Properties

Properties of TDNSHeader.

Property 
Description 
AA 
Indicates if the name server is an authority for the requested domain. 
Number of resource records in the Answer section of a DNS response. 
Number of resource records in the Additional section of a DNS response. 
Represents temporary storage for bit fields used in the DNS header. 
ID 
Identifier assigned to match DNS query and response packets. 
Number of resource records in the Authority section of a DNS response. 
Indicates the kind of query to be performed on the DNS server. 
Number of Questions in the DNS message packet. 
Qr 
Indicates if the DNS message packet contains a query or a response. 
RA 
Indicates if recursive query support is available on a name server. 
Result code returned in a DNS response. 
RD 
Indicates if recursive query support is desired for DNS request. 
TC 
Indicates if a DNS response message packet has been truncated due to excessive length. 
Copyright 1993-2006, Chad Z. Hower (aka Kudzu) and the Indy Pit Crew. All rights reserved.
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