iP or domain name lookup

nb23.com Server iP：

Current resolution：

domain resolution record：

2022-09-08-----2023-01-26 199.59.243.222

2022-09-04-----2022-09-04 199.59.243.221

2022-03-23-----2022-05-07 199.59.243.200

2021-09-10-----2021-09-10 199.59.242.153