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IdDNSCommon.pas

Contains Classes, Types, Procedures, and Functions needed to define and implement common facilities required for DNS protocol resolvers and servers.

IdDNSCommon.pas contains Classes, Types, Procedures, and Functions needed to define and implement common facilities required for DNS protocol resolvers and servers. 

The DNS protocol is described in the Internet Standards documents: 

RFC 1034 - Domain Names Concepts and Facilities  

RFC 1035 - Domain Names - Implementation and Specification  

RFC 1591 - Domain Name System Structure and Delegation  

RFC 1183 - New DNS RR Definitions  

RFC 2181 - Clarifications to the DNS Specification.  

Class 
Description 
 
 
Represents the Header section in a DNS message packet. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Constant 
Description 
cA 
 
 
cAt 
 
 
 
 
 
 
cLOC 
 
cMB 
 
cMD 
 
cMF 
 
cMG 
 
 
cMR 
 
cMX 
 
cNS 
 
 
 
 
 
cPTR 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
cSOA 
 
 
cTXT 
 
cWKS 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
This is constant RSQueryMustProvideSOARecord. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Enumeration 
Description 
Identifies resource record types that can be requested in a DNS query. 
Indicates if the DNS server is operating as a Primary or a Secondary server. 
Copyright 1993-2006, Chad Z. Hower (aka Kudzu) and the Indy Pit Crew. All rights reserved.
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