iP or domain name lookup

23a1976948.atobo.com.cn Server iP：

Current resolution：

domain resolution record：

2019-08-15-----2019-10-03 182.61.187.225

2017-05-17-----2017-05-17 182.140.217.111

2017-05-17-----2017-05-17 139.215.203.174

2017-05-17-----2017-05-17 121.31.30.169

2017-05-17-----2017-05-17 58.216.107.101

2017-05-17-----2017-05-17 27.221.28.174

2017-05-17-----2017-05-17 121.29.54.100

2017-05-17-----2017-05-17 112.29.196.206

2017-05-17-----2017-05-17 106.117.249.107

2017-05-17-----2017-05-17 119.147.33.102

2017-05-17-----2017-05-17 110.53.180.198