iP or domain name lookup

ckb9.cn Server iP：

Current resolution：

domain resolution record：

2024-08-12-----2024-08-28 149.29.78.33

2023-12-14-----2024-02-20 38.238.149.19

2023-07-25-----2023-07-25 198.44.169.29

2023-05-27-----2023-05-27 149.127.219.240

2023-04-28-----2023-04-28 47.91.170.222

2022-12-22-----2023-03-22 47.242.209.97

2021-11-23-----2021-11-23 47.243.180.42

2021-11-03-----2021-11-03 47.243.167.13

2020-06-19-----2021-05-25 8.210.108.107

2020-06-01-----2020-06-01 43.249.0.175