iP or domain name lookup

upk.biz Server iP：

Current resolution：

domain resolution record：

2019-06-27-----2021-12-19 114.115.177.192

2021-10-15-----2021-10-15 43.130.65.190

2021-10-15-----2021-10-15 43.130.101.237

2021-10-15-----2021-10-15 170.106.51.171

2021-10-15-----2021-10-15 170.106.50.214

2019-10-08-----2019-10-09 122.10.109.175

2019-10-08-----2019-10-08 15.164.83.206

2017-11-22-----2017-11-22 27.191.201.15

2017-09-22-----2017-09-22 27.191.200.203

2017-08-29-----2017-08-30 27.191.201.48

2017-08-26-----2017-08-29 27.191.202.152

2017-05-16-----2017-05-17 106.119.199.247

2017-05-16-----2017-05-17 106.119.199.166

2016-12-27-----2016-12-28 27.191.206.77

2016-11-21-----2016-11-21 27.191.206.178

2016-11-16-----2016-11-16 106.119.193.112

2016-01-10-----2016-01-24 27.191.200.32

2015-12-30-----2016-01-10 27.191.201.208