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  • bitdays.co.kr/2021/05/05/x-%ec%84%a0-%eb%b9%84%ed%8c%8c%ea%b4%b4-%ea%b2%80%ec%82%ac-ndt-%ec%8b%9c%ec%9e%a5-%eb%b3%b4%ea%b3%a0%ec%84%9c%eb%8a%94-2025-%eb%85%84%ea%b9%8c%ec%a7%80-%ec%9d%b8%ec%83%81%ec%a0%81%ec%9d%b8-%ec%84%b1/ (port 80)