//
//  NVCustomDNS.h
//  YCKSdwan
//
//  Created by 任佳杰 on 2022/2/16.
//  Copyright © 2022 徐家骏. All rights reserved.
//

#import <Foundation/Foundation.h>

NS_ASSUME_NONNULL_BEGIN

@interface NVCustomDNS : NSObject

@property NSMutableDictionary <NSString *, NSArray *> *dns;

+ (instancetype)singleton;

- (void) queryByNVAliyunDNS: (NSString *)host;

@end

NS_ASSUME_NONNULL_END
