iP or domain name lookup

rr.142.com Server iP：

Current resolution：

domain resolution record：

2024-06-12-----2024-07-19 185.53.177.50

2023-11-29-----2023-11-30 199.59.243.225

2023-09-17-----2023-10-05 199.59.243.224

2023-06-25-----2023-07-07 199.59.243.223

2023-02-04-----2023-03-09 199.59.243.222

2022-02-27-----2022-02-27 199.59.240.200

2020-07-06-----2021-06-05 199.59.242.153

2019-09-28-----2019-09-28 199.59.242.152

2019-03-04-----2019-08-22 199.59.242.151