iP or domain name lookup

qdhanjin.com Server iP：

Current resolution：

domain resolution record：

2020-09-15-----2020-11-30 154.220.133.254

2019-06-23-----2019-08-25 154.92.184.119

2018-02-27-----2018-02-28 23.230.189.239

2017-01-11-----2017-01-15 122.190.3.196

2017-01-11-----2017-01-15 104.31.242.88

2017-01-15-----2017-01-15 42.236.94.234

2017-01-15-----2017-01-15 117.34.14.170

2017-01-15-----2017-01-15 122.190.3.170

2017-01-11-----2017-01-12 116.31.127.196

2017-01-11-----2017-01-11 42.236.94.240

2017-01-11-----2017-01-11 117.34.14.196