iP or domain name lookup

pu15.com Server iP：

Current resolution：

domain resolution record：

2023-06-02-----2023-06-11 45.77.171.89

2023-03-11-----2023-03-18 45.77.245.22

2023-01-05-----2023-01-06 45.32.104.221

2022-10-11-----2022-10-11 103.254.198.111

2021-05-16-----2021-05-24 8.210.120.173

2021-05-16-----2021-05-24 47.242.56.129

2021-05-16-----2021-05-24 47.242.164.241

2021-05-16-----2021-05-24 47.242.159.7

2021-05-16-----2021-05-22 8.210.96.22

2021-04-16-----2021-04-16 8.210.193.168

2021-04-16-----2021-04-16 47.242.80.159

2021-04-16-----2021-04-16 8.210.166.172

2021-04-16-----2021-04-16 47.242.77.123

2021-04-16-----2021-04-16 47.242.37.83

2021-02-27-----2021-02-27 159.138.57.33

2021-02-27-----2021-02-27 52.175.20.151

2021-02-27-----2021-02-27 18.166.97.166

2021-02-27-----2021-02-27 159.138.146.190

2020-09-29-----2020-09-29 120.89.69.221

2019-09-26-----2019-10-01 120.89.69.218

2019-07-13-----2019-07-13 185.106.5.137

2019-03-14-----2019-03-14 103.71.137.157