iP or domain name lookup

2017nn.com Server iP：

Current resolution：

domain resolution record：

2023-09-26-----2024-03-01 223.75.236.241

2023-02-16-----2023-02-16 38.6.108.196

2021-09-07-----2021-11-13 154.7.35.123

2021-01-11-----2021-07-24 154.7.35.91

2020-12-11-----2020-12-14 52.128.23.153

2020-11-19-----2020-11-25 151.106.5.173

2020-11-25-----2020-11-25 192.155.108.153

2020-11-19-----2020-11-19 192.155.108.156

2020-09-13-----2020-09-18 45.61.237.51

2019-06-25-----2020-05-15 103.94.235.25