iP or domain name lookup

ias.now.qq.com Server iP：

Current resolution：

domain resolution record：

2021-05-10-----2024-03-16 129.226.102.75

2021-05-10-----2022-05-13 101.89.42.193

2021-05-10-----2022-05-13 111.30.178.125

2021-05-10-----2022-05-13 183.194.237.220

2021-05-10-----2022-05-13 42.81.170.86

2021-05-17-----2022-05-13 109.244.240.64

2021-05-17-----2022-05-13 121.14.76.43

2021-05-17-----2022-05-13 101.89.41.181

2021-06-25-----2022-05-13 112.53.1.126

2021-06-25-----2022-05-13 112.64.235.44

2021-07-18-----2022-05-13 60.29.238.111

2021-12-02-----2022-05-13 60.29.242.180

2021-05-10-----2022-03-05 109.244.240.33

2021-05-17-----2022-03-05 121.14.76.247

2022-03-05-----2022-03-05 112.53.1.213

2021-05-10-----2021-12-02 119.147.4.99

2021-05-17-----2021-12-02 111.30.178.55

2021-06-25-----2021-12-02 183.194.237.168

2021-07-02-----2021-12-02 58.246.163.32

2021-12-02-----2021-12-02 60.29.242.183

2021-12-02-----2021-12-02 112.53.1.114

2021-05-17-----2021-07-18 42.81.170.92

2021-07-18-----2021-07-18 60.29.238.74

2021-05-10-----2021-07-02 221.198.69.16

2021-05-17-----2021-07-02 121.14.78.51

2021-05-10-----2021-06-25 221.198.69.152