iP or domain name lookup

choukuan.net Server iP：

Current resolution：

domain resolution record：

2019-07-17-----2019-08-12 199.59.242.151

2017-07-08-----2017-08-25 180.97.158.246

2017-07-18-----2017-08-24 113.207.76.123

2017-08-24-----2017-08-24 118.212.233.231

2017-08-14-----2017-08-14 118.212.233.229

2017-07-08-----2017-07-23 1.82.243.19

2017-07-23-----2017-07-23 118.212.233.29

2017-07-08-----2017-07-08 118.212.233.125

2017-06-11-----2017-06-11 1.82.243.234

2017-06-11-----2017-06-11 113.207.76.98

2017-05-22-----2017-06-04 119.28.74.54

2017-04-05-----2017-04-05 119.28.59.196

2017-01-25-----2017-03-13 104.28.17.132

2017-01-25-----2017-03-13 104.28.16.132