2019-09-07-----2023-05-25 europe.pool.ntp.org

2023-05-05-----2023-05-07 1.nettime.pool.ntp.org

2020-06-17-----2023-04-28 2.europe.pool.ntp.org

2022-09-26-----2023-04-03 2.centos.pool.ntp.org

2023-03-25-----2023-03-25 pool.ntp.org

2023-03-04-----2023-03-04 3.ua.pool.ntp.org

2020-04-24-----2022-09-13 ua.pool.ntp.org

2019-12-02-----2022-03-25 1.ua.pool.ntp.org

2020-08-15-----2022-03-15 2.android.pool.ntp.org

2021-06-08-----2021-06-08 3.pool.ntp.org

2021-03-15-----2021-04-30 ntp.sjtu.edu.cn

2020-09-11-----2020-09-11 ntp.aaxe.be

2020-06-04-----2020-06-04 0.pool.ntp.org

2019-12-02-----2019-12-02 0.ua.pool.ntp.org