iP or domain name lookup

task5.haimasoft.com Server iP：

Current resolution：

domain resolution record：

2020-12-06-----2020-12-06 47.91.170.222

2019-08-24-----2019-09-27 222.85.25.13

2017-08-06-----2017-08-07 116.31.127.173

2017-08-06-----2017-08-06 101.71.56.173

2017-08-06-----2017-08-06 58.211.137.173

2017-08-06-----2017-08-06 42.236.94.173

2017-08-06-----2017-08-06 104.31.253.10

2017-08-06-----2017-08-06 59.51.81.233

2017-08-06-----2017-08-06 117.34.14.173