iP or domain name lookup

xsdml.vip Server iP：

Current resolution：

domain resolution record：

2018-08-25-----2018-08-25 221.179.46.190

2018-06-20-----2018-06-20 103.232.215.159

2017-07-10-----2018-04-04 116.62.157.105

2017-07-10-----2018-04-01 222.186.139.111

2017-07-17-----2018-04-01 113.16.205.178

2017-07-10-----2017-07-10 222.186.139.238