android解析域名崩溃

<uses-permission android:name="android.permission.INTERNET"/>

try {
    InetAddress address = InetAddress.getByName("example.com");
    Log.d("DNS", "IP Address: " + address.getHostAddress());
} catch (UnknownHostException e) {
    e.printStackTrace();
}

public class DNSCache {
    private static final Map<String, InetAddress> cache = new ConcurrentHashMap<>();

    public static InetAddress getAddress(String host) throws UnknownHostException {
        return cache.computeIfAbsent(host, InetAddress::getByName);
    }
}

import android.os.Bundle;
import android.util.Log;
import androidx.appcompat.app.AppCompatActivity;
import java.net.InetAddress;
import java.net.UnknownHostException;

public class MainActivity extends AppCompatActivity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        try {
            InetAddress address = DNSCache.getAddress("example.com");
            Log.d("DNS", "IP Address: " + address.getHostAddress());
        } catch (UnknownHostException e) {
            e.printStackTrace();
        }
    }
}