dns

package

v0.0.0-...-133c9a2 Latest Latest Go to latest Published: Oct 10, 2022 License: GPL-3.0 Imports: 15 Imported by: 0

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type Config struct {
	Main, Fallback []NameServer
	Default        []NameServer
	IPv6           bool
	FallbackFilter FallbackFilter
}

type FallbackFilter struct {
	GeoIP  bool
	IPCIDR []*net.IPNet
	Domain []string
}

type NameServer struct {
	Net  string
	Addr string
}

type Resolver struct {
	// contains filtered or unexported fields
}

func DefaultResolver() *Resolver

func NewResolver(config Config) *Resolver

func (r *Resolver) Exchange(m *D.Msg) (msg *D.Msg, err error)

Exchange a batch of dns request, and it use cache

func (r *Resolver) ResolveIP(host string) (ip net.IP, err error)

ResolveIP request with TypeA and TypeAAAA, priority return TypeA

func (r *Resolver) ResolveIPv4(host string) (ip net.IP, err error)

ResolveIPv4 request with TypeA

func (r *Resolver) ResolveIPv6(host string) (ip net.IP, err error)

ResolveIPv6 request with TypeAAAA