DnsQueryType Enum
Specifies DNS resource record types as defined in various RFCs. Values correspond to the IANA DNS Parameters registry.
public enum DnsQueryType : ushortFields
| Name | Value | Description |
|---|---|---|
A | 1 | IPv4 host address (RFC 1035). |
NS | 2 | Authoritative name server (RFC 1035). |
MD | 3 | Mail destination, obsolete (RFC 1035). |
MF | 4 | Mail forwarder, obsolete (RFC 1035). |
CNAME | 5 | Canonical name for an alias (RFC 1035). |
SOA | 6 | Start of a zone of authority (RFC 1035). |
MB | 7 | Mailbox domain name, experimental (RFC 1035). |
MG | 8 | Mail group member, experimental (RFC 1035). |
MR | 9 | Mail rename domain name, experimental (RFC 1035). |
NULL | 10 | Null resource record, experimental (RFC 1035). |
WKS | 11 | Well known service description (RFC 1035). |
PTR | 12 | Domain name pointer (RFC 1035). |
HINFO | 13 | Host information (RFC 1035). |
MINFO | 14 | Mailbox or mail list information (RFC 1035). |
MX | 15 | Mail exchange (RFC 1035). |
TXT | 16 | Text strings (RFC 1035). |
RP | 17 | Responsible person (RFC 1183). |
AFSDB | 18 | AFS database location (RFC 1183). |
X25 | 19 | X.25 PSDN address (RFC 1183). |
ISDN | 20 | ISDN address (RFC 1183). |
RT | 21 | Route through (RFC 1183). |
NSAP | 22 | NSAP address (RFC 1706). |
NSAP_PTR | 23 | NSAP pointer, deprecated (RFC 1706). |
SIG | 24 | Security signature, deprecated (RFC 2535). |
KEY | 25 | Security key, deprecated (RFC 2535). |
PX | 26 | X.400 mail mapping information (RFC 2163). |
GPOS | 27 | Geographical position, deprecated (RFC 1712). |
AAAA | 28 | IPv6 host address (RFC 3596). |
LOC | 29 | Location information (RFC 1876). |
SRV | 33 | Service locator (RFC 2782). |
NAPTR | 35 | Naming authority pointer (RFC 3403). |
KX | 36 | Key exchanger (RFC 2230). |
CERT | 37 | Certificate record (RFC 4398). |
DNAME | 39 | Delegation name (RFC 6672). |
OPT | 41 | EDNS(0) option, pseudo-record (RFC 6891). |
APL | 42 | Address prefix list (RFC 3123). |
DS | 43 | Delegation signer, DNSSEC (RFC 4034). |
SSHFP | 44 | SSH key fingerprint (RFC 4255). |
IPSECKEY | 45 | IPsec public key (RFC 4025). |
RRSIG | 46 | DNSSEC signature (RFC 4034). |
NSEC | 47 | Next secure record, DNSSEC (RFC 4034). |
DNSKEY | 48 | DNS public key, DNSSEC (RFC 4034). |
DHCID | 49 | DHCP identifier (RFC 4701). |
NSEC3 | 50 | Hashed next secure record, DNSSEC (RFC 5155). |
NSEC3PARAM | 51 | NSEC3 parameters, DNSSEC (RFC 5155). |
TLSA | 52 | TLSA certificate association, DANE (RFC 6698). |
SMIMEA | 53 | S/MIME certificate association (RFC 8162). |
HIP | 55 | Host identity protocol (RFC 8005). |
CDS | 59 | Child DS, DNSSEC (RFC 7344). |
CDNSKEY | 60 | Child DNSKEY, DNSSEC (RFC 7344). |
OPENPGPKEY | 61 | OpenPGP public key (RFC 7929). |
CSYNC | 62 | Child-to-parent synchronization (RFC 7477). |
SVCB | 64 | Service binding (RFC 9460). |
HTTPS | 65 | HTTPS service binding (RFC 9460). |
SPF | 99 | Sender policy framework, obsolete (RFC 7208). |
TKEY | 249 | Transaction key (RFC 2930). |
TSIG | 250 | Transaction signature (RFC 2845). |
IXFR | 251 | Incremental zone transfer (RFC 1995). |
AXFR | 252 | Full zone transfer (RFC 5936). |
MAILB | 253 | Mailbox-related records (RFC 1035). |
MAILA | 254 | Mail agent RRs, obsolete (RFC 1035). |
ANY | 255 | Request for all records (RFC 8482). |
URI | 256 | URI record (RFC 7553). |
CAA | 257 | Certification authority authorization (RFC 8659). |
TA | 32768 | DNSSEC trust authorities. |
DLV | 32769 | DNSSEC lookaside validation, obsolete (RFC 8749). |