Struct HickoryDnsResolver 

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

DNS Resolver using the hickory_resolver crate

Implementations

impl HickoryDnsResolver

pub fn builder() -> HickoryDnsBuilder

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

pub fn new() -> HickoryDnsResolver

Construct a new HickoryDnsResolver instance with the Default setup.

pub fn new_google() -> HickoryDnsResolver

Construct a new non-shared HickoryDnsResolver 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::try_new_system.

pub fn new_cloudflare() -> HickoryDnsResolver

Construct a new non-shared HickoryDnsResolver 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::try_new_system.

pub fn new_quad9() -> HickoryDnsResolver

Construct a new non-shared HickoryDnsResolver 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::try_new_system.

pub fn try_new_system() -> Result<HickoryDnsResolver, Box<dyn Error + Send + Sync>>

Construct a new HickoryDnsResolver with the system configuration.

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

Trait Implementations

impl Clone for HickoryDnsResolver

fn clone(&self) -> HickoryDnsResolver

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HickoryDnsResolver

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

Formats the value using the given formatter.

impl Default for HickoryDnsResolver

fn default() -> HickoryDnsResolver

Returns the “default value” for a type.

impl DnsAddressResolver for HickoryDnsResolver

type Error = Box<dyn Error + Send + Sync>

Error returned by the DnsAddressResolver

fn lookup_ipv4( &self, domain: Domain, ) -> impl Stream<Item = Result<Ipv4Addr, Box<dyn Error + Send + Sync>>> + Send

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

fn lookup_ipv6( &self, domain: Domain, ) -> impl Stream<Item = Result<Ipv6Addr, Box<dyn Error + Send + Sync>>> + Send

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

fn lookup_ipv4_first( &self, domain: Domain, ) -> impl Future<Output = Option<Result<Ipv4Addr, Self::Error>>> + Send

Resolve the first ‘A’ record found for the resolver.

fn lookup_ipv4_rand( &self, domain: Domain, ) -> impl Future<Output = Option<Result<Ipv4Addr, Self::Error>>> + Send

Resolve to a pseudo-random ‘A’ record found for the resolver.

fn lookup_ipv6_first( &self, domain: Domain, ) -> impl Future<Output = Option<Result<Ipv6Addr, Self::Error>>> + Send

Resolve the first ‘AAAA’ record found for the resolver.

fn lookup_ipv6_rand( &self, domain: Domain, ) -> impl Future<Output = Option<Result<Ipv6Addr, Self::Error>>> + Send

Resolve to a pseudo-random ‘AAAA’ record found for the resolver.

fn into_box_dns_address_resolver(self) -> BoxDnsAddressResolver

Box this resolver to allow for dynamic dispatch.

impl DnsResolver for HickoryDnsResolver

fn into_box_dns_resolver(self) -> BoxDnsResolver

where Self: Sized,

impl DnsTxtResolver for HickoryDnsResolver

type Error = Box<dyn Error + Send + Sync>

Error returned by the DnsTxtResolver

fn lookup_txt( &self, domain: Domain, ) -> impl Stream<Item = Result<Bytes, <HickoryDnsResolver as DnsTxtResolver>::Error>> + Send

Resolve the ‘TXT’ records accessible by this resolver for the given Domain into Bytes.

fn into_box_dns_txt_resolver(self) -> BoxDnsTxtResolver

Box this resolver to allow for dynamic dispatch.

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

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

Converts to this type from the input type.