iP or domain name lookup

ym.njsport.cn Server iP：

Current resolution：

domain resolution record：

2022-01-14-----2022-01-14 64.32.28.236

2022-01-14-----2022-01-14 67.21.93.234

2022-01-14-----2022-01-14 67.21.93.246

2021-10-09-----2021-10-09 67.21.93.233

2021-10-09-----2021-10-09 67.21.93.244

2021-10-04-----2021-10-04 67.21.93.249

2021-10-04-----2021-10-04 67.21.93.232

2020-07-25-----2020-07-25 103.37.41.3

2019-10-27-----2019-10-27 79.124.78.120

2019-09-13-----2019-09-28 15.164.3.247

2017-01-23-----2017-01-23 58.96.180.100