iP or domain name lookup

iprer.com Server iP：

Current resolution：

domain resolution record：

2019-08-24-----2023-07-27 47.105.57.51

2019-06-16-----2019-06-16 120.79.193.220

2017-10-18-----2017-11-11 120.24.37.74

2017-04-03-----2017-04-05 139.129.141.247

2017-03-15-----2017-03-15 116.31.127.233

2017-03-15-----2017-03-15 42.236.94.249

2017-03-15-----2017-03-15 58.211.137.233

2017-03-15-----2017-03-15 117.34.14.233

2017-03-15-----2017-03-15 125.39.174.233

2017-03-15-----2017-03-15 162.159.209.72

2017-01-06-----2017-01-07 58.211.137.148

2017-01-06-----2017-01-06 117.34.14.148

2017-01-06-----2017-01-06 162.159.208.72

2017-01-06-----2017-01-06 116.31.127.148

2017-01-06-----2017-01-06 42.236.94.228