Table of Contents

Enum QuestionType

Namespace
Ubiety.Dns.Core.Common
Assembly
Ubiety.Dns.Core.dll

Specifies the different types of questions that can be queried in a DNS protocol.

public enum QuestionType

Fields

A = 1

A host address record.

NS = 2

A DNS name server record.

CNAME = 5

A canonical name record used to alias one domain name to another.

SOA = 6

Specifies a Start of Authority (SOA) record, which contains important information about a DNS zone, including the primary name server, administrator's email, and zone properties.

MB = 7

A mailbox domain name record.

MG = 8

A mail group resource record.

MR = 9

A mail rename domain name.

NULL = 10

Represents a NULL resource record.

WKS = 11

A well-known service record.

PNTR = 12

A pointer record, used to map an IP address to a domain name in reverse DNS lookups.

HINFO = 13

Host information record, providing CPU and operating system details.

MINFO = 14

Represents a mailbox or mail group information record.

MX = 15

A mail exchange record.

TXT = 16

A text record used to store descriptive or configuration information.

RP = 17

A resource record type for Responsible Person.

AFSDB = 18

A record that specifies the location of an AFS cell database server.

X25 = 19

An X.25 PSDN address record.

ISDN = 20

Integrated Services Digital Network address record.

RT = 21

A route-through record.

NSAP = 22

Represents a Network Service Access Point (NSAP) address record.

SIG = 24

A resource record type used for digital signatures in DNSSEC.

KEY = 25

Represents a DNS security key record.

PX = 26

Pointer to X.400/RFC822 mapping information.

AAAA = 28

A record specifying an IPv6 address.

LOC = 29

A location record.

SRV = 33

A service locator record.

NAPTR = 35

A Naming Authority Pointer record, used for service delegation in DNS.

KX = 36

A key exchange resource record.

CERT = 37

A resource record used for storing certificates.

DS = 43

Delegation Signer record type.

TKEY = 249

Represents a Transaction Key record.

TSIG = 250

A transaction signature record used to provide authentication for DNS messages.

IXFR = 251

Represents an incremental zone transfer request.

AXFR = 252

A request for a full zone transfer.

MAILB = 253

A request for a mailbox-related record.

MAILA = 254

A deprecated request for mail agent records.

ANY = 255

Represents a wildcard question type that matches any resource record.