Enum domain::base::iana::rtype::Rtype

source · [−]

pub enum Rtype {
Show 89 variants    A,
    Ns,
    Md,
    Mf,
    Cname,
    Soa,
    Mb,
    Mg,
    Mr,
    Null,
    Wks,
    Ptr,
    Hinfo,
    Minfo,
    Mx,
    Txt,
    Rp,
    Afsdb,
    X25,
    Isdn,
    Rt,
    Nsap,
    Nsapptr,
    Sig,
    Key,
    Px,
    Gpos,
    Aaaa,
    Loc,
    Nxt,
    Eid,
    Nimloc,
    Srv,
    Atma,
    Naptr,
    Kx,
    Cert,
    A6,
    Dname,
    Sink,
    Opt,
    Apl,
    Ds,
    Sshfp,
    Ipseckey,
    Rrsig,
    Nsec,
    Dnskey,
    Dhcid,
    Nsec3,
    Nsec3param,
    Tlsa,
    Smimea,
    Hip,
    Ninfo,
    Rkey,
    Talink,
    Cds,
    Cdnskey,
    Openpgpkey,
    Csync,
    Zonemd,
    Svcb,
    Https,
    Spf,
    Uinfo,
    Uid,
    Gid,
    Unspec,
    Nid,
    L32,
    L64,
    Lp,
    Eui48,
    Eui64,
    Tkey,
    Tsig,
    Ixfr,
    Axfr,
    Mailb,
    Maila,
    Any,
    Uri,
    Caa,
    Avc,
    Doa,
    Ta,
    Dlv,
    Int(u16),
}

Expand description

Resource Record Types.

Each resource records has a 16 bit type value indicating what kind of information is represented by the record. Normal query includes the type of record information is requested for. A few aditional types, called query types, are defined as well and can only be used in questions. This type represents both these types.

The currently assigned values are maintained in an IANA registry. This type is complete as of 2019-01-28.

In order to avoid confusion over capitalization, the mnemonics are treated as single acronyms and therefore all variant names are spelled with an initial capital letter in accordance with the Rust naming guidelines.

Variants

`A`

A host address.

`Ns`

An authoritative name server.

`Md`

A mail destination.

(Obsolete – use MX)

`Mf`

A mail forwarder.

(Obsolete – use MX)

`Cname`

The canonical name for an alias

`Soa`

Marks the start of a zone of authority.

`Mb`

A mailbox domain name.

(Experimental.)

`Mg`

A mail group member

(Experimental.)

`Mr`

A mail rename domain name.

(Experimental.)

`Null`

A null resource record.

(Experimental.)

`Wks`

A well known service description.

`Ptr`

A domain name pointer.

`Hinfo`

Host information.

`Minfo`

Mailbox or mail list information.

`Mx`

Mail exchange.

`Txt`

Text strings.

`Rp`

For Responsible Person.

See RFC 1183

`Afsdb`

For AFS Data Base location.

See RFC 1183 and RFC 5864.

`X25`

For X.25 PSDN address.

See RFC 1183.

`Isdn`

For ISDN address.

See RFC 1183.

`Rt`

For Route Through.

See RFC 1183

`Nsap`

For SNAP address, NSAP style A record.

See RFC 1706.

`Nsapptr`

For domain name pointer, NSAP style.

See RFC 1348, RFC 1637, RFC 1706.

`Sig`

For security signature.

`Key`

For security key.

`Px`

X.400 mail mapping information.

See RFC 2163.

`Gpos`

Geographical position.

See RFC 1712

`Aaaa`

IPv6 address.

See RFC 3596.

`Loc`

Location information.

See RFC 1876.

`Nxt`

Next domain.

(Obsolete.)

See RFC 3755 and RFC 2535.

`Eid`

Endpoint identifier.

`Nimloc`

Nimrod locator.

`Srv`

Server selection.

See RFC 2782.

`Atma`

ATM address.

`Naptr`

Naming authority pointer.

See RFC 2915, RFC 2168, and RFC 3403.

`Kx`

Key exchanger.

See RFC 2230.

`Cert`

CERT

See RFC 4398.

`A6`

A6.

(Obsolete – use AAAA.)

See RFC 3226, RFC 2874, and RFC 6563.

`Dname`

DNAME.

See RFC 6672.

TLSA.

See RFC 6698.

`Smimea`

S/MIME cert association.

See draft-ietf-dane-smime.

`Hip`

Host Identity Protocol.

See RFC 5205.

`Ninfo`

NINFO.

`Rkey`

RKEY.

Transaction signature.

See RFC 2845.

`Ixfr`

Incremental transfer.

See RFC 1995.

`Axfr`

Transfer of entire zone.

See RFC 1035 and RFC 5936.

`Mailb`

Mailbox-related RRs (MB, MG, or MR).

`Maila`

Mail agent RRS.

(Obsolete – see MX.)

`Any`

A request for all records the server/cache has available.

See RFC 1035 and RFC 6895.

`Uri`

URI.

See RFC 7553.

`Caa`

Certification Authority Restriction.

See RFC 6844.

`Avc`

Application visibility and control.

`Doa`

Digital Object Architecture

See draft-durand-doa-over-dns.

`Ta`

DNSSEC trust authorities.

`Dlv`

DNSSEC lookaside validation.

See RFC 4431

`Int(u16)`

A raw value given through its integer.