dns

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

type Resolver interface {
	AddHostname(string, net.IP) error
	AddDomain(string, func(string) (net.IP, error)) error
	Lookup(net.IP) (string, error)
	RemoveHostname(string) net.IP
	RemoveDomain(string)
	Cleanup() error
}