iP or domain name lookup

ik321.cn Server iP：

Current resolution：

domain resolution record：

2024-08-05-----2024-08-15 106.15.90.245

2024-02-10-----2024-02-10 139.196.51.192

2022-09-21-----2023-11-25 47.110.85.20

2019-10-01-----2019-10-10 103.219.31.69

2019-07-04-----2019-07-25 23.251.52.32

2019-07-17-----2019-07-25 59.56.111.111