Struct HickoryDnsResolver

#[non_exhaustive]
pub struct HickoryDnsResolver { /* private fields */ }

Available on crate feature hickory-dns and non-target_family="wasm" only.

DNS resolver that uses [hickory_resolver] and caches DNS entries in memory.

This resolver requires a [tokio] runtime to function and isn’t available for WASM targets.

Implementations

impl HickoryDnsResolver

pub fn builder() -> HickoryDnsResolverBuilder

Creates a new DNS resolver that caches IP addresses in memory.

pub fn clear_cache(&self)

Flush the cache

Trait Implementations

impl Clone for HickoryDnsResolver

fn clone(&self) -> HickoryDnsResolver

Returns a copy 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

Formats the value using the given formatter.

impl Default for HickoryDnsResolver

fn default() -> Self

Constructs a new Tokio based [ResolveDns] with the system configuration. This uses /etc/resolv.conf on Unix OSes and registry settings on Windows.

impl ResolveDns for HickoryDnsResolver

fn resolve_dns<'a>(&'a self, name: &'a str) -> DnsFuture<'a>

Asynchronously resolve the given domain name