#[non_exhaustive]
pub enum RecordType {
Show 37 variants A, AAAA, ANAME, ANY, AXFR, CAA, CDS, CDNSKEY, CNAME, CSYNC, DNSKEY, DS, HINFO, HTTPS, IXFR, KEY, MX, NAPTR, NS, NSEC, NSEC3, NSEC3PARAM, NULL, OPENPGPKEY, OPT, PTR, RRSIG, SIG, SOA, SRV, SSHFP, SVCB, TLSA, TSIG, TXT, Unknown(u16), ZERO,
}
Expand description

The type of the resource record.

This specifies the type of data in the RData field of the Resource Record

Variants (Non-exhaustive)§

This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
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A

RFC 1035 IPv4 Address record

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AAAA

RFC 3596 IPv6 address record

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ANAME

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ANY

RFC 1035 All cached records, aka ANY

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AXFR

RFC 1035 Authoritative Zone Transfer

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CAA

RFC 6844 Certification Authority Authorization

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CDS

RFC 7344 Child DS

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CDNSKEY

RFC 7344 Child DNSKEY

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CNAME

RFC 1035 Canonical name record

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CSYNC

RFC 7477 Child-to-parent synchronization record

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DNSKEY

RFC 4034 DNS Key record: RSASHA256 and RSASHA512, RFC5702

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DS

RFC 4034 Delegation signer: RSASHA256 and RSASHA512, RFC5702

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HINFO

RFC 1035 host information

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HTTPS

RFC draft-ietf-dnsop-svcb-https-03 DNS SVCB and HTTPS RRs

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IXFR

RFC 1996 Incremental Zone Transfer

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KEY

RFC 2535 and RFC 2930 Key record

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MX

RFC 1035 Mail exchange record

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NAPTR

RFC 3403 Naming Authority Pointer

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NS

RFC 1035 Name server record

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NSEC

RFC 4034 Next-Secure record

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NSEC3

RFC 5155 NSEC record version 3

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NSEC3PARAM

RFC 5155 NSEC3 parameters

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NULL

RFC 1035 Null server record, for testing

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OPENPGPKEY

RFC 7929 OpenPGP public key

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OPT

RFC 6891 Option

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PTR

RFC 1035 Pointer record

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RRSIG

RFC 4034 DNSSEC signature: RSASHA256 and RSASHA512, RFC5702

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SIG

RFC 2535 (and RFC 2931) Signature, to support RFC 2137 Update.

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SOA

RFC 1035 and RFC 2308 Start of [a zone of] authority record

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SRV

RFC 2782 Service locator

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SSHFP

RFC 4255 SSH Public Key Fingerprint

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SVCB

RFC draft-ietf-dnsop-svcb-https-03 DNS SVCB and HTTPS RRs

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TLSA

RFC 6698 TLSA certificate association

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TSIG

RFC 8945 Transaction Signature

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TXT

RFC 1035 Text record

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Unknown(u16)

Unknown Record type, or unsupported

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ZERO

This corresponds to a record type of 0, unspecified

Implementations§

Returns true if this is an ANY

Returns true if this is a CNAME

Returns true if this is an NS

Returns true if this is an SOA

Returns true if this is an SRV

Returns true if this is an A or an AAAA record

Returns true if this is a DNSSEC RecordType

Returns true if this is a Zero (unspecified) RecordType

Trait Implementations§

Read the type from the stream
Returns the object in binary form
Write the type to the stream
Returns the object in binary form
Returns a copy of the value. Read more
Performs copy-assignment from source. Read more
Formats the value using the given formatter. Read more
Formats the value using the given formatter. Read more

Convert from RecordType to &str

use std::convert::From;
use trust_dns_proto::rr::record_type::RecordType;

let var: &'static str = From::from(RecordType::A);
assert_eq!("A", var);

let var: &'static str = RecordType::A.into();
assert_eq!("A", var);
Converts to this type from the input type.

Convert from RecordType to u16

use std::convert::From;
use trust_dns_proto::rr::record_type::RecordType;

let var: u16 = RecordType::A.into();
assert_eq!(1, var);
Converts to this type from the input type.

Convert from u16 to RecordType

use trust_dns_proto::rr::record_type::RecordType;

let var = RecordType::from(1);
assert_eq!(RecordType::A, var);

Convert &str to RecordType

use std::str::FromStr;
use trust_dns_proto::rr::record_type::RecordType;

let var: RecordType = RecordType::from_str("A").unwrap();
assert_eq!(RecordType::A, var);
The associated error which can be returned from parsing.
Feeds this value into the given Hasher. Read more
Feeds a slice of this type into the given Hasher. Read more
This method returns an Ordering between self and other. Read more
Compares and returns the maximum of two values. Read more
Compares and returns the minimum of two values. Read more
Restrict a value to a certain interval. Read more
This method tests for self and other values to be equal, and is used by ==. Read more
This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more
This method returns an ordering between self and other values if one exists. Read more
This method tests less than (for self and other) and is used by the < operator. Read more
This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
This method tests greater than (for self and other) and is used by the > operator. Read more
This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

Auto Trait Implementations§

Blanket Implementations§

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
Instruments this type with the current Span, returning an Instrumented wrapper. Read more

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning. Read more
Uses borrowed data to replace owned data, usually by cloning. Read more
Converts the given value to a String. Read more
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.
Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more