iP or domain name lookup

a520.vip Server iP：

Current resolution：

domain resolution record：

2022-12-07-----2023-11-28 8.218.83.153

2022-10-06-----2022-12-04 60.214.102.46

2022-04-20-----2022-04-27 202.189.7.150

2020-07-13-----2020-07-13 121.127.252.68

2020-07-13-----2020-07-13 103.27.79.250

2020-07-13-----2020-07-13 77.83.242.17

2020-07-13-----2020-07-13 154.90.1.97

2020-07-13-----2020-07-13 161.117.186.85

2019-12-18-----2019-12-18 207.148.90.230

2019-07-14-----2019-07-14 103.210.237.137

2018-01-01-----2018-01-01 104.37.244.150

2017-03-04-----2017-03-05 111.67.196.227