iP or domain name lookup

wwwtest1.sensorsdata.com Server iP：

Current resolution：

domain resolution record：

2021-01-08-----2021-01-08 61.184.215.190

2021-01-08-----2021-01-08 124.236.20.197

2021-01-08-----2021-01-08 58.215.145.108

2021-01-08-----2021-01-08 221.181.200.213

2021-01-08-----2021-01-08 140.249.61.184

2021-01-08-----2021-01-08 111.6.243.184

2021-01-08-----2021-01-08 61.172.205.217

2021-01-08-----2021-01-08 58.218.208.14

2021-01-08-----2021-01-08 61.172.205.224

2021-01-08-----2021-01-08 36.156.81.226

2021-01-08-----2021-01-08 123.129.244.206

2021-01-08-----2021-01-08 117.34.7.111

2021-01-08-----2021-01-08 221.15.65.207

2021-01-08-----2021-01-08 122.228.95.183