iP or domain name lookup

yushen.club Server iP：

Current resolution：

domain resolution record：

2018-08-30-----2018-08-30 221.179.46.194

2017-05-11-----2017-11-07 111.2.123.53

2017-03-29-----2017-04-01 116.10.189.248

2017-03-30-----2017-04-01 116.10.187.186

2016-12-01-----2017-03-28 222.186.139.11

2017-03-20-----2017-03-28 222.186.153.4

2016-12-14-----2017-01-03 121.196.202.115

2016-12-15-----2017-01-01 121.196.210.153

2016-12-14-----2016-12-31 120.27.221.198

2016-12-14-----2016-12-31 121.196.221.101

2016-12-15-----2016-12-31 120.27.221.192

2016-12-29-----2016-12-31 139.129.226.227

2016-12-01-----2016-12-29 120.27.234.49

2016-12-14-----2016-12-17 103.26.79.147

2016-12-01-----2016-12-01 183.134.23.51