iP or domain name lookup

xxxx18.com Server iP：

Current resolution：

domain resolution record：

2022-09-07-----2023-02-06 199.59.243.222

2022-06-05-----2022-08-25 199.59.243.220

2022-05-19-----2022-08-02 199.59.243.201

2022-06-05-----2022-07-29 216.120.146.200

2022-07-27-----2022-07-27 199.59.243.202

2022-04-05-----2022-05-19 199.59.243.200

2021-07-18-----2021-07-24 199.59.242.153