iP or domain name lookup

51999i.com Server iP：

Current resolution：

domain resolution record：

2023-07-07-----2024-01-09 3.33.152.147

2023-07-07-----2024-01-09 15.197.142.173

2021-09-24-----2021-09-24 154.209.252.36

2021-09-24-----2021-09-24 103.100.143.204

2021-09-24-----2021-09-24 103.100.143.208

2021-09-24-----2021-09-24 154.209.252.186

2021-07-10-----2021-07-10 103.72.145.223

2021-06-18-----2021-06-18 45.153.40.244

2021-02-07-----2021-02-07 45.80.167.237

2021-02-07-----2021-02-07 45.80.167.86

2019-09-16-----2020-10-23 154.209.252.152

2020-10-23-----2020-10-23 103.237.101.198

2020-05-23-----2020-07-22 45.153.42.133

2020-07-22-----2020-07-22 45.153.42.132

2020-05-23-----2020-05-23 45.153.41.58

2019-09-16-----2020-04-01 119.9.104.111

2020-04-01-----2020-04-01 152.32.174.190