dns

type DNSMsg struct {
	Status             int32         `json:"Status,omitempty"`
	TC                 bool          `json:"TC,omitempty"`
	RD                 bool          `json:"RD,omitempty"`
	RA                 bool          `json:"RA,omitempty"`
	AD                 bool          `json:"AD,omitempty"`
	CD                 bool          `json:"CD,omitempty"`
	Question           []DNSQuestion `json:"Question,omitempty"`
	Answer             []DNSRR       `json:"Answer,omitempty"`
	Authority          []DNSRR       `json:"Authority,omitempty"`
	Additional         []DNSRR       `json:"Additional,omitempty"`
	Edns_client_subnet string        `json:"edns_client_subnet,omitempty"`
	Comment            string        `json:"Comment,omitempty"`
}

type DNSQuestion struct {
	Name string `json:"name,omitempty"`
	Type int32  `json:"type,omitempty"`
}

type DNSRR struct {
	Name string `json:"name,omitempty"`
	Type int32  `json:"type,omitempty"`
	TTL  int32  `json:"TTL,omitempty"`
	Data string `json:"data,omitempty"`
}

type Dns struct {
	Resolver
	Servers []string
	// contains filtered or unexported fields
}

type Exchanger interface {
	Exchange(*dns.Msg) (*dns.Msg, error)
}

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

type Resolver interface {
	LookupIP(host string) (addrs []net.IP, err error)
}

type TaobaoResp struct {
	Code int `json:"code"`
	Data struct {
		IP string `json:"ip"`
	} `json:"data"`
}

type WrapExchanger struct {
	Exchanger
}