dns

Documentation

Index

• func DefaultConfig() (*dns.ClientConfig, error)
• func DialContext() func(ctx context.Context, network, addr string) (net.Conn, error)
• func DialContextAt(servers []string, host string) func(ctx context.Context, network, addr string) (net.Conn, error)
• func LookupIP(host string, ipv6 ...bool) ([]string, error)
• func LookupIPAt(servers []string, host string, ipv6 ...bool) ([]string, error)

Functions

func DefaultConfig

func DefaultConfig() (*dns.ClientConfig, error)

DefaultConfig get the local dns server

func DialContext

func DialContext() func(ctx context.Context, network, addr string) (net.Conn, error)

DialContext return a DialContext function for http.Transport, using the local resolver

func DialContextAt

func DialContextAt(servers []string, host string) func(ctx context.Context, network, addr string) (net.Conn, error)

DialContextAt return a DialContext function for http.Transport, using the given resolvers

func LookupIP

func LookupIP(host string, ipv6 ...bool) ([]string, error)

LookupIP looks up host using the local resolver. It returns a slice of that host's IPv4 and IPv6 addresses.

func LookupIPAt

func LookupIPAt(servers []string, host string, ipv6 ...bool) ([]string, error)

LookupIPAt looks up host using the given resolvers. It returns a slice of that host's IPv4 and IPv6 addresses.