iP or domain name lookup

bb.6666.cn Server iP：

Current resolution：

domain resolution record：

2020-05-22-----2020-05-22 128.1.137.115

2019-07-09-----2019-07-10 154.223.131.114

2017-04-28-----2017-05-14 122.228.91.41

2017-05-14-----2017-05-14 106.14.240.158

2017-04-28-----2017-04-28 222.163.201.156

2017-04-28-----2017-04-28 183.131.170.41

2017-04-28-----2017-04-28 218.12.231.57

2017-04-28-----2017-04-28 117.145.179.229

2017-03-24-----2017-03-24 116.211.167.171

2017-03-24-----2017-03-24 218.11.1.157