Struct HickoryDns

pub struct HickoryDns(/* private fields */);

DnsResolver using the [hickory_resolver] crate

Implementations

impl HickoryDns

pub fn builder() -> HickoryDnsBuilder

Construct a HickoryDnsBuilder used to build a custom HickoryDns instead of the default HickoryDns::new.

pub fn new() -> HickoryDns

Construct a new HickoryDns instance with the Default setup.

pub fn new_google() -> HickoryDns

Construct a new non-shared HickoryDns instance using Google’s nameservers.

Creates a default configuration, using 8.8.8.8, 8.8.4.4 and 2001:4860:4860::8888, 2001:4860:4860::8844 (thank you, Google).

Please see Google’s privacy statement for important information about what they track, many ISP’s track similar information in DNS.

To use the system configuration see: [Self::new_system].

pub fn new_cloudflare() -> HickoryDns

Construct a new non-shared HickoryDns instance using Cloudflare’s nameservers.

Creates a default configuration, using 1.1.1.1, 1.0.0.1 and 2606:4700:4700::1111, 2606:4700:4700::1001 (thank you, Cloudflare).

Please see: https://www.cloudflare.com/dns/

To use the system configuration see: [Self::new_system].

pub fn new_quad9() -> HickoryDns

Construct a new non-shared HickoryDns instance using Quad9’s nameservers.

Creates a configuration, using 9.9.9.9, 149.112.112.112 and 2620:fe::fe, 2620:fe::fe:9, the “secure” variants of the quad9 settings (thank you, Quad9).

Please see: https://www.quad9.net/faq/

To use the system configuration see: [Self::new_system].

pub fn try_new_system() -> Result<HickoryDns, OpaqueError>

Construct a new HickoryDns with the system configuration.

This will use /etc/resolv.conf on Unix OSes and the registry on Windows.

Trait Implementations

impl Clone for HickoryDns

fn clone(&self) -> HickoryDns

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for HickoryDns

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for HickoryDns

fn default() -> HickoryDns

Returns the “default value” for a type.

impl DnsResolver for HickoryDns

type Error = OpaqueError

Error returned by the DnsResolver

async fn txt_lookup( &self, domain: Domain, ) -> Result<Vec<Vec<u8>>, <HickoryDns as DnsResolver>::Error>

Resolve the ‘TXT’ records accessible by this resolver for the given key.

async fn ipv4_lookup( &self, domain: Domain, ) -> Result<Vec<Ipv4Addr>, <HickoryDns as DnsResolver>::Error>

Resolve the ‘A’ records accessible by this resolver for the given Domain into Ipv4Addresses.

async fn ipv6_lookup( &self, domain: Domain, ) -> Result<Vec<Ipv6Addr>, <HickoryDns as DnsResolver>::Error>

Resolve the ‘AAAA’ records accessible by this resolver for the given Domain into Ipv6Addresses.

fn boxed(self) -> BoxDnsResolver

Box this resolver to allow for dynamic dispatch.

impl From<Resolver<GenericConnector<TokioRuntimeProvider>>> for HickoryDns

fn from(value: Resolver<GenericConnector<TokioRuntimeProvider>>) -> HickoryDns

Converts to this type from the input type.