iP or domain name lookup

blsdec.cn Server iP：

Current resolution：

domain resolution record：

2020-10-26-----2021-01-24 154.194.174.196

2019-07-17-----2019-07-27 23.82.27.17

2017-04-15-----2017-05-29 103.218.242.140

2017-01-11-----2017-03-15 118.193.156.158

2016-12-29-----2016-12-31 23.91.97.212

2016-12-28-----2016-12-28 118.193.155.240

2016-12-21-----2016-12-21 115.126.47.57

2016-12-03-----2016-12-04 23.252.166.56