publicdns

Documentation

Overview

Package publicdns contains mapping and helpers for working with public DNS providers.

Index

• func DoHIPsOfBase() map[string][]netaddr.IP
• func DoHV6(base string) (ip netaddr.IP, ok bool)
• func KnownDoH() map[netaddr.IP]string

Functions

func DoHIPsOfBase

func DoHIPsOfBase() map[string][]netaddr.IP

DoHIPsOfBase returns a map of DNS server IP addresses keyed by their DoH URL. It is the inverse of KnownDoH.

func DoHV6

func DoHV6(base string) (ip netaddr.IP, ok bool)

DoHV6 returns the first IPv6 DNS address from a given public DNS provider if found, along with a boolean indicating success.

func KnownDoH

func KnownDoH() map[netaddr.IP]string

KnownDoH returns a map of well-known public DNS IPs to their DoH URL. The returned map should not be modified.