iP or domain name lookup

abc123.999km.cn Server iP：

Current resolution：

domain resolution record：

2022-12-20-----2024-02-01 154.212.241.150

2022-11-19-----2022-11-19 123.129.211.3

2021-06-06-----2022-05-12 123.129.211.11

2021-02-23-----2021-04-17 123.129.211.10

2020-08-29-----2021-01-29 123.129.211.16

2019-06-18-----2019-07-23 115.231.217.248