DnsQueryType Enum

Specifies DNS resource record types as defined in various RFCs. Values correspond to the IANA DNS Parameters registry.

public enum DnsQueryType : ushort

Fields

NameValueDescription
A1IPv4 host address (RFC 1035).
NS2Authoritative name server (RFC 1035).
MD3Mail destination, obsolete (RFC 1035).
MF4Mail forwarder, obsolete (RFC 1035).
CNAME5Canonical name for an alias (RFC 1035).
SOA6Start of a zone of authority (RFC 1035).
MB7Mailbox domain name, experimental (RFC 1035).
MG8Mail group member, experimental (RFC 1035).
MR9Mail rename domain name, experimental (RFC 1035).
NULL10Null resource record, experimental (RFC 1035).
WKS11Well known service description (RFC 1035).
PTR12Domain name pointer (RFC 1035).
HINFO13Host information (RFC 1035).
MINFO14Mailbox or mail list information (RFC 1035).
MX15Mail exchange (RFC 1035).
TXT16Text strings (RFC 1035).
RP17Responsible person (RFC 1183).
AFSDB18AFS database location (RFC 1183).
X2519X.25 PSDN address (RFC 1183).
ISDN20ISDN address (RFC 1183).
RT21Route through (RFC 1183).
NSAP22NSAP address (RFC 1706).
NSAP_PTR23NSAP pointer, deprecated (RFC 1706).
SIG24Security signature, deprecated (RFC 2535).
KEY25Security key, deprecated (RFC 2535).
PX26X.400 mail mapping information (RFC 2163).
GPOS27Geographical position, deprecated (RFC 1712).
AAAA28IPv6 host address (RFC 3596).
LOC29Location information (RFC 1876).
SRV33Service locator (RFC 2782).
NAPTR35Naming authority pointer (RFC 3403).
KX36Key exchanger (RFC 2230).
CERT37Certificate record (RFC 4398).
DNAME39Delegation name (RFC 6672).
OPT41EDNS(0) option, pseudo-record (RFC 6891).
APL42Address prefix list (RFC 3123).
DS43Delegation signer, DNSSEC (RFC 4034).
SSHFP44SSH key fingerprint (RFC 4255).
IPSECKEY45IPsec public key (RFC 4025).
RRSIG46DNSSEC signature (RFC 4034).
NSEC47Next secure record, DNSSEC (RFC 4034).
DNSKEY48DNS public key, DNSSEC (RFC 4034).
DHCID49DHCP identifier (RFC 4701).
NSEC350Hashed next secure record, DNSSEC (RFC 5155).
NSEC3PARAM51NSEC3 parameters, DNSSEC (RFC 5155).
TLSA52TLSA certificate association, DANE (RFC 6698).
SMIMEA53S/MIME certificate association (RFC 8162).
HIP55Host identity protocol (RFC 8005).
CDS59Child DS, DNSSEC (RFC 7344).
CDNSKEY60Child DNSKEY, DNSSEC (RFC 7344).
OPENPGPKEY61OpenPGP public key (RFC 7929).
CSYNC62Child-to-parent synchronization (RFC 7477).
SVCB64Service binding (RFC 9460).
HTTPS65HTTPS service binding (RFC 9460).
SPF99Sender policy framework, obsolete (RFC 7208).
TKEY249Transaction key (RFC 2930).
TSIG250Transaction signature (RFC 2845).
IXFR251Incremental zone transfer (RFC 1995).
AXFR252Full zone transfer (RFC 5936).
MAILB253Mailbox-related records (RFC 1035).
MAILA254Mail agent RRs, obsolete (RFC 1035).
ANY255Request for all records (RFC 8482).
URI256URI record (RFC 7553).
CAA257Certification authority authorization (RFC 8659).
TA32768DNSSEC trust authorities.
DLV32769DNSSEC lookaside validation, obsolete (RFC 8749).