server

type ARecord struct {
	IPs    []net.IP
	Expire time.Time
}

type CacheServer struct {
	sync.RWMutex
	// contains filtered or unexported fields
}

type DomainRecord struct {
	A *ARecord
}

type IPResult struct {
	IP  []net.IP
	TTL time.Duration
}

type LocalNameServer struct {
}

type NameServer interface {
	QueryA(domain string) <-chan *ARecord
}

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

type Querier interface {
	QueryDomain(domain string) <-chan *IPResult
}

type Record struct {
	IP         []net.IP
	Expire     time.Time
	LastAccess time.Time
}

type UDPNameServer struct {
	sync.Mutex
	// contains filtered or unexported fields
}

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