iP or domain name lookup

dn2.qq.com Server iP：

Current resolution：

domain resolution record：

2020-04-07-----2021-06-12 153.37.238.242

2020-04-07-----2021-06-12 120.241.30.188

2020-08-12-----2021-06-12 120.221.143.95

2020-08-12-----2021-06-12 221.228.67.198

2020-08-12-----2021-06-12 121.29.54.244

2021-01-16-----2021-06-12 122.246.3.238

2021-06-02-----2021-06-12 150.138.232.112

2021-06-12-----2021-06-12 221.180.248.75

2021-06-12-----2021-06-12 106.225.230.188

2021-06-12-----2021-06-12 101.206.200.79

2021-06-12-----2021-06-12 121.14.142.203

2021-06-12-----2021-06-12 121.51.68.34

2021-06-12-----2021-06-12 221.204.183.124

2020-08-10-----2021-06-04 112.19.7.64

2020-09-23-----2021-06-04 118.180.26.117

2020-11-17-----2021-06-04 223.111.243.60

2021-01-16-----2021-06-04 106.117.249.76

2021-06-02-----2021-06-04 220.194.87.205

2021-06-02-----2021-06-04 106.225.230.210

2021-06-04-----2021-06-04 121.51.167.54

2021-06-04-----2021-06-04 42.56.76.76

2021-06-04-----2021-06-04 183.60.155.177

2021-06-04-----2021-06-04 111.6.189.207

2020-04-07-----2021-06-02 223.111.153.231

2020-07-09-----2021-06-02 36.101.205.92

2020-08-12-----2021-06-02 123.6.0.63

2020-08-15-----2021-06-02 183.203.65.105

2021-01-16-----2021-06-02 182.150.10.161

2021-06-02-----2021-06-02 59.83.218.140

2021-06-02-----2021-06-02 183.214.42.68

2021-06-02-----2021-06-02 221.180.213.78

2021-06-02-----2021-06-02 121.51.167.81

2021-06-02-----2021-06-02 183.66.105.198

2021-06-02-----2021-06-02 124.232.162.224

2021-06-02-----2021-06-02 110.81.153.164

2021-06-02-----2021-06-02 110.81.153.162

2021-06-02-----2021-06-02 121.51.175.56

2021-06-02-----2021-06-02 121.51.68.48

2021-06-02-----2021-06-02 110.81.153.144

2020-04-07-----2021-01-16 182.254.48.12

2020-04-07-----2021-01-16 203.205.137.76

2020-07-12-----2021-01-16 220.194.223.60

2020-08-10-----2021-01-16 223.111.97.252

2020-08-10-----2021-01-16 114.106.160.113

2020-08-12-----2021-01-16 59.63.237.82

2020-08-12-----2021-01-16 123.6.4.209

2021-01-16-----2021-01-16 183.60.155.197

2021-01-16-----2021-01-16 42.236.125.94

2020-07-12-----2020-12-09 203.205.137.234

2020-07-21-----2020-12-09 203.205.137.78