iP or domain name lookup

1.nl.pool.ntp.org Server iP：

Current resolution：

domain resolution record：

2020-03-30-----2024-04-22 162.159.200.1

2020-03-30-----2024-04-22 5.39.184.5

2021-02-24-----2024-04-22 83.98.201.134

2023-12-29-----2024-04-22 37.48.81.43

2023-12-29-----2024-04-22 154.51.12.215

2023-12-29-----2024-04-22 45.138.55.62

2023-12-29-----2024-04-22 194.104.0.153

2024-04-22-----2024-04-22 87.251.32.229

2024-04-22-----2024-04-22 95.211.123.72

2024-04-22-----2024-04-22 81.172.225.142

2024-04-22-----2024-04-22 193.123.56.220

2024-04-22-----2024-04-22 209.250.249.159

2024-04-22-----2024-04-22 80.60.67.39

2024-04-22-----2024-04-22 129.250.35.251

2023-06-28-----2023-12-29 86.80.166.233

2023-12-29-----2023-12-29 154.51.12.220

2023-12-29-----2023-12-29 158.101.216.150

2023-12-29-----2023-12-29 213.136.0.252

2023-12-29-----2023-12-29 158.101.221.122

2023-12-29-----2023-12-29 185.238.130.233

2023-12-29-----2023-12-29 87.251.32.228

2023-12-29-----2023-12-29 87.233.197.123

2020-06-17-----2023-06-28 45.159.204.28

2023-06-28-----2023-06-28 93.119.5.48

2023-06-28-----2023-06-28 68.183.2.233

2020-03-30-----2021-02-24 94.228.220.14

2020-06-17-----2021-02-24 194.5.96.11

2020-06-17-----2021-02-24 162.159.200.123

2020-07-28-----2021-02-24 94.198.159.10

2021-02-02-----2021-02-24 80.100.91.129

2021-02-24-----2021-02-24 45.32.4.67

2021-02-24-----2021-02-24 213.239.154.12

2021-02-24-----2021-02-24 94.198.159.11

2021-02-02-----2021-02-02 5.79.75.37

2021-02-02-----2021-02-02 45.155.156.140

2020-07-28-----2020-07-28 163.172.223.2

2020-07-28-----2020-07-28 149.210.142.45

2020-07-28-----2020-07-28 94.208.163.29

2020-07-28-----2020-07-28 83.162.149.224

2020-03-30-----2020-06-17 131.211.8.244

2020-06-17-----2020-06-17 213.109.127.82

2020-06-17-----2020-06-17 5.79.108.34

2020-06-17-----2020-06-17 104.248.85.171

2020-06-17-----2020-06-17 149.210.230.59

2020-06-17-----2020-06-17 46.243.26.34

2020-06-17-----2020-06-17 45.32.232.147

2020-06-17-----2020-06-17 194.5.96.30

2020-06-16-----2020-06-16 185.255.55.20

2020-06-16-----2020-06-16 95.46.198.21

2020-06-16-----2020-06-16 94.237.46.170