iP or domain name lookup

auth.ppx520.com Server iP：

Current resolution：

domain resolution record：

2023-08-01-----2023-08-01 104.166.188.184

2023-08-01-----2023-08-01 169.136.136.105

2023-08-01-----2023-08-01 169.136.136.109

2021-06-05-----2021-11-12 43.231.98.89

2021-06-05-----2021-11-12 61.147.186.219

2021-06-05-----2021-11-12 218.98.17.100

2021-06-05-----2021-11-12 36.155.77.100

2021-11-12-----2021-11-12 104.166.188.189

2021-06-05-----2021-09-13 113.96.39.217

2021-06-05-----2021-09-13 183.60.178.112

2021-06-05-----2021-09-13 169.136.79.0

2021-06-05-----2021-09-13 183.240.171.216

2021-06-05-----2021-09-13 122.13.86.88

2021-08-10-----2021-08-10 169.136.79.64

2021-06-05-----2021-07-23 43.231.103.89

2021-07-23-----2021-07-23 107.155.44.74

2021-07-16-----2021-07-16 23.236.108.145

2021-07-16-----2021-07-16 164.90.105.97

2021-06-05-----2021-06-05 128.1.78.64

2021-02-26-----2021-04-29 221.5.93.149

2021-02-26-----2021-04-29 120.232.179.67

2021-02-26-----2021-04-29 14.29.89.149

2021-04-29-----2021-04-29 164.90.107.73

2020-02-06-----2021-03-17 199.91.73.64

2019-11-29-----2020-11-01 14.29.89.166

2019-11-29-----2020-11-01 120.232.180.15

2019-11-29-----2020-11-01 221.5.93.166

2019-11-29-----2020-07-03 103.65.43.117

2020-03-29-----2020-07-03 5.182.62.71

2020-06-02-----2020-06-02 122.13.38.155

2019-12-22-----2020-03-29 60.191.57.230

2019-12-22-----2020-02-06 117.148.176.46

2019-12-22-----2020-02-06 60.12.233.201

2019-12-22-----2019-12-22 169.197.100.74

2019-11-29-----2019-11-29 14.29.122.197