2023-12-17-----2025-05-01 2.ntp.talktalk.net

2020-09-08-----2024-11-13 uk.pool.ntp.org

2022-01-13-----2024-01-29 2.europe.pool.ntp.org

2020-10-26-----2023-12-20 0.europe.pool.ntp.org

2023-12-19-----2023-12-19 0.ntp.talktalk.net

2019-07-12-----2023-12-17 0.uk.pool.ntp.org

2023-10-11-----2023-10-11 1.centos.pool.ntp.org

2018-12-06-----2023-10-06 europe.pool.ntp.org

2023-05-01-----2023-05-01 3.pool.ntp.org

2023-04-02-----2023-04-02 2.uk.pool.ntp.org

2023-02-02-----2023-02-02 pool.ntp.org

2020-10-28-----2022-11-15 1.uk.pool.ntp.org

2021-08-21-----2021-08-21 ntp.sjtu.edu.cn

2021-08-05-----2021-08-05 1.europe.pool.ntp.org

2021-06-12-----2021-06-12 1.nettime.pool.ntp.org

2017-08-26-----2017-08-26 2.android.pool.ntp.org