iP or domain name lookup

12u.whnj.com.cn Server iP：

Current resolution：

domain resolution record：

2023-06-15-----2023-07-04 8.217.112.66

2023-07-04-----2023-07-04 8.210.60.207

2023-07-04-----2023-07-04 47.242.61.238

2023-07-04-----2023-07-04 47.242.30.31

2023-06-15-----2023-06-15 8.217.23.154

2023-06-15-----2023-06-15 8.218.3.225

2023-06-15-----2023-06-15 8.217.3.155