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2023-01-28-----2023-01-28 1.us.pool.ntp.org
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2022-10-22-----2023-01-16 us.pool.ntp.org
2022-12-05-----2022-12-05 0.openwrt.pool.ntp.org
2022-11-21-----2022-11-21 2.centos.pool.ntp.org
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