iP or domain name lookup

qqc1a.pingshenmo.com Server iP：

Current resolution：

domain resolution record：

2021-04-08-----2021-05-24 8.212.12.165

2021-04-27-----2021-05-24 8.212.15.236

2021-05-24-----2021-05-24 120.78.148.255

2020-10-14-----2021-05-14 203.107.55.120

2020-11-23-----2021-04-09 47.115.178.175

2021-04-08-----2021-04-09 8.210.171.227

2021-03-15-----2021-03-22 47.57.70.147

2020-11-21-----2021-01-04 8.129.126.205

2020-11-21-----2021-01-04 47.115.177.195

2021-01-04-----2021-01-04 47.112.124.172

2020-11-23-----2020-11-23 8.129.15.9