iP or domain name lookup

m.youneimenggu.icoc.me Server iP：

Current resolution：

domain resolution record：

2020-10-11-----2020-10-11 43.227.197.220

2018-07-23-----2020-01-07 43.227.197.139

2017-02-15-----2017-02-15 124.239.186.226

2017-02-15-----2017-02-15 123.150.199.194

2017-02-15-----2017-02-15 183.61.64.77

2017-02-15-----2017-02-15 58.222.18.2

2017-02-15-----2017-02-15 111.11.31.1

2017-02-15-----2017-02-15 183.158.35.59

2017-02-15-----2017-02-15 182.118.241.2

2017-02-15-----2017-02-15 60.28.117.2

2017-02-15-----2017-02-15 43.230.89.189

2017-02-15-----2017-02-15 112.21.165.158

2017-02-15-----2017-02-15 120.241.28.7