iP or domain name lookup

sg.pool.ntp.org Server iP：

Current resolution：

domain resolution record：

2019-01-14-----2024-09-05 106.10.186.200

2020-01-29-----2024-09-05 162.159.200.123

2020-01-29-----2024-09-05 162.159.200.1

2021-06-06-----2024-09-05 23.106.249.200

2021-06-10-----2024-09-05 144.126.242.176

2023-05-16-----2024-09-05 45.77.243.81

2024-01-15-----2024-09-05 203.123.48.1

2024-09-05-----2024-09-05 17.253.60.253

2024-09-05-----2024-09-05 94.237.79.110

2022-03-03-----2024-03-22 52.148.114.188

2017-04-22-----2024-01-15 218.186.3.36

2023-05-16-----2024-01-15 167.172.70.21

2023-08-07-----2024-01-15 47.241.41.246

2024-01-15-----2024-01-15 137.184.250.82

2023-12-10-----2023-12-10 118.189.187.101

2023-05-16-----2023-08-08 167.71.195.165

2023-08-07-----2023-08-07 172.104.44.120

2017-10-18-----2022-10-10 210.23.25.77

2020-11-10-----2022-10-10 194.0.5.123

2021-10-16-----2022-08-09 178.128.223.142

2022-08-09-----2022-08-09 139.99.61.186

2018-07-02-----2022-03-03 207.148.72.47

2019-01-14-----2021-11-14 202.73.57.107

2021-04-14-----2021-11-14 51.79.205.65

2021-11-10-----2021-11-10 119.8.229.131

2021-08-21-----2021-09-04 172.104.52.250

2017-10-18-----2021-07-10 218.186.3.37

2021-04-23-----2021-06-06 13.67.76.75

2017-04-26-----2021-05-24 128.199.84.169

2017-12-20-----2021-04-30 203.123.48.219

2021-04-14-----2021-04-30 202.73.57.106

2021-04-30-----2021-04-30 139.59.112.6

2021-04-30-----2021-04-30 106.10.186.201

2021-04-30-----2021-04-30 172.104.34.44

2021-04-23-----2021-04-23 168.63.232.55

2019-07-14-----2021-04-20 178.128.28.21

2017-04-26-----2021-03-31 103.47.76.177

2020-05-21-----2021-03-19 51.79.160.255

2020-11-10-----2021-02-14 51.79.156.52

2021-02-14-----2021-02-14 139.180.131.53

2021-01-11-----2021-02-09 139.99.61.10

2018-08-10-----2020-11-10 209.97.168.88

2020-11-10-----2020-11-10 139.99.91.97

2019-07-14-----2020-09-03 118.189.138.5

2017-04-22-----2020-08-13 120.198.233.90

2020-06-18-----2020-08-13 51.79.161.173

2019-07-12-----2020-01-31 165.22.96.232

2020-01-29-----2020-01-29 139.99.40.50

2019-07-12-----2019-07-14 17.253.82.253

2018-07-02-----2019-07-12 202.156.0.34