iP or domain name lookup

pacs.qq.com Server iP：

Current resolution：

domain resolution record：

2021-11-18-----2024-03-13 129.226.106.71

2021-12-17-----2024-03-13 129.226.106.181

2021-11-18-----2022-10-06 42.81.184.25

2021-11-18-----2022-10-06 101.91.19.104

2021-11-18-----2022-10-06 60.28.215.82

2021-11-18-----2022-10-06 221.198.70.54

2021-12-17-----2022-10-06 14.22.5.200

2021-12-17-----2022-10-06 120.232.27.47

2021-12-17-----2022-10-06 101.91.19.246

2022-07-02-----2022-10-06 111.30.179.157

2022-07-02-----2022-10-06 183.194.189.221

2022-10-06-----2022-10-06 112.65.195.102

2022-10-06-----2022-10-06 109.244.244.168

2021-11-18-----2022-07-02 112.65.195.63

2021-11-18-----2022-07-02 109.244.244.90

2021-12-17-----2022-07-02 42.81.184.65

2022-07-02-----2022-07-02 157.148.36.224

2021-11-18-----2021-12-17 183.194.190.163

2021-11-18-----2021-12-17 111.30.186.52

2021-11-18-----2021-11-18 120.232.27.89