iP or domain name lookup

biz.b2b168.com Server iP：

Current resolution：

domain resolution record：

2019-07-12-----2021-10-28 117.21.178.117

2019-10-10-----2019-10-10 79.124.78.105

2017-07-24-----2017-08-02 111.13.147.203

2017-07-24-----2017-08-01 1.82.243.25

2017-07-24-----2017-08-01 111.13.147.227

2017-08-01-----2017-08-01 1.82.243.173

2017-08-01-----2017-08-01 1.31.128.221

2017-07-24-----2017-07-25 1.82.243.221

2017-07-24-----2017-07-24 1.31.128.235

2017-07-24-----2017-07-24 118.212.233.252

2017-07-24-----2017-07-24 118.212.233.108