TDNSQueryRecordTypes Enumeration

Identifies resource record types that can be requested in a DNS query.

Pascal

TDNSQueryRecordTypes = (
  DqtA,
  DqtNS,
  DqtMD,
  DqtMF,
  DqtName,
  DqtSOA,
  DqtMB,
  DqtMG,
  DqtMR,
  DqtNull,
  DqtWKS,
  DqtPTR,
  DqtHINFO,
  DqtMINFO,
  DqtMX,
  DqtTXT,
  DqtNSAP,
  DqtNSAP_PTR,
  DqtLOC,
  DqtIXFR,
  DqtAXFR,
  DqtSTAR,
  DqtAAAA
);

Description

TDNSQueryRecordTypes is an enumerated type that represents the valid values that can be used for selecting DNS Resource Record returned in a DNS query response by their resource record type.

TDNSQueryRecordTypes may contain one or more of the following values, including:

Value	Meaning
DqtA	IPv4 Host address
DqtAAAA	IPv6 Host address
DqtNS	Authoritative name server
DqtMD	Mail destination (Obsolete - use MX)
DqtMF	Mail forwarder (Obsolete - use MX)
DqtName	Canonical name for an alias
DqtSOA	Start of a zone of authority marker
DqtMB	Mailbox domain name (EXPERIMENTAL)
DqtMG	Mail group member (EXPERIMENTAL)
DqtMR	Mail rename domain name (EXPERIMENTAL)
DqtNull	Null resource record (EXPERIMENTAL)
DqtWKS	Well known service description
DqtPTR	Domain name pointer
DqtHINFO	Host information
DqtMINFO	Mailbox or mail list information
DqtMX	Mail exchange
DqtTXT	Text strings
DqtNSAP	Network Server Address Protocol request
DqtNSAP_PTR	PTR resource records for NSAP entries
DqtLOC	Geographic location request
DqtAXFR	Zone transfer query request
DqtSTAR	All resource record types

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