iP or domain name lookup

pt091.com Server iP：

Current resolution：

domain resolution record：

2024-04-14-----2024-04-30 50.118.185.26

2023-06-22-----2023-09-03 38.63.249.251

2020-12-04-----2020-12-04 52.128.23.153

2019-06-13-----2020-03-07 104.27.184.107

2019-06-13-----2020-03-07 104.27.185.107

2016-12-27-----2017-05-07 47.90.36.216

2017-05-07-----2017-05-07 47.90.23.107

2016-12-27-----2016-12-27 211.104.175.73

2016-12-26-----2016-12-26 47.90.76.128

2016-12-26-----2016-12-26 47.90.2.27