iP or domain name lookup

pingguo.91.com Server iP：

Current resolution：

domain resolution record：

2019-06-17-----2025-03-08 180.101.49.118

2021-01-02-----2025-03-08 110.242.69.104

2021-01-02-----2025-03-08 110.242.69.109

2022-08-06-----2025-03-08 103.211.221.12

2022-08-06-----2025-03-08 220.181.107.182

2022-08-06-----2025-03-08 39.156.68.140

2022-08-06-----2025-03-08 39.156.68.132

2025-01-20-----2025-03-08 157.0.146.108

2022-08-06-----2025-03-07 39.156.66.136

2019-05-27-----2025-03-06 112.34.111.192

2019-05-27-----2025-03-06 39.156.68.141

2021-01-03-----2025-03-06 110.242.69.107

2025-02-05-----2025-03-06 157.0.146.135

2019-05-27-----2025-01-20 153.37.235.51

2022-08-06-----2025-01-20 153.37.235.85

2022-08-06-----2023-09-02 112.80.248.187

2022-08-06-----2023-09-02 180.97.33.126

2019-05-27-----2022-07-18 220.181.33.206

2019-05-27-----2020-11-10 111.206.37.119

2019-05-27-----2020-11-10 123.125.115.190

2019-05-27-----2019-06-13 115.239.217.129