iP or domain name lookup

abc.zy315.net Server iP：

Current resolution：

domain resolution record：

2019-07-12-----2019-07-25 47.52.196.242

2017-03-23-----2017-03-26 219.159.84.237

2017-03-26-----2017-03-26 104.31.137.11

2017-03-23-----2017-03-23 119.188.97.237

2017-03-23-----2017-03-23 104.31.136.11

2016-12-05-----2016-12-05 58.211.137.132

2016-12-04-----2016-12-04 58.211.137.136

2016-12-04-----2016-12-04 117.34.14.136

2016-12-04-----2016-12-04 42.236.94.225