lastChecked time.Time     // last time resolv.conf was checked

	dnsConfig atomic.Pointer[dnsConfig] // parsed resolv.conf structure used in lookups
}

var resolvConf resolverConfig

func getSystemDNSConfig() *dnsConfig {
	resolvConf.tryUpdate("/etc/resolv.conf")
	return resolvConf.dnsConfig.Load()
}

// init initializes conf and is only called via conf.initOnce.
func (conf *resolverConfig) init() {

			Protocol: syscall.IPPROTO_IP,
		}
		var result *syscall.AddrinfoW
		name16p, err := syscall.UTF16PtrFromString(name)
		if err != nil {
			return nil, newDNSError(err, name, "")
		}

		dnsConf := getSystemDNSConfig()
		start := time.Now()

		var e error
		for i := 0; i < dnsConf.attempts; i++ {
			e = syscall.GetAddrInfoW(name16p, nil, &hints, &result)

	// That will use cgo unless the Go resolver was explicitly requested.
	// If we do figure out the order, return something other
	// than fallbackOrder to use the Go resolver with that order.

	dnsConf = getSystemDNSConfig()

	if canUseCgo && dnsConf.err != nil && !errors.Is(dnsConf.err, fs.ErrNotExist) && !errors.Is(dnsConf.err, fs.ErrPermission) {
		// We can't read the resolv.conf file, so use cgo if we can.

	}
}

func lookupWithFake(fake fakeDNSServer, name string, typ dnsmessage.Type) error {
	r := Resolver{PreferGo: true, Dial: fake.DialContext}

	conf := getSystemDNSConfig()

	ctx, cancel := context.WithCancel(context.Background())
	defer cancel()

	_, _, err := r.tryOneName(ctx, conf, name, typ)
	return err
}