iP or domain name lookup

zankang.com Server iP：

Current resolution：

domain resolution record：

2019-07-03-----2019-08-23 203.78.142.55

2019-06-16-----2019-06-16 148.153.36.248

2019-06-05-----2019-06-05 148.153.36.60

2017-12-24-----2017-12-24 170.178.178.39

2017-07-21-----2017-11-30 170.178.178.42

2017-11-30-----2017-11-30 170.178.178.61

2017-08-16-----2017-10-07 170.178.178.58

2017-10-06-----2017-10-06 104.160.171.85

2017-10-01-----2017-10-01 170.178.178.50

2017-10-01-----2017-10-01 104.160.171.86

2017-07-02-----2017-07-04 170.178.178.46

2017-07-04-----2017-07-04 170.178.178.59

2017-07-02-----2017-07-02 170.178.178.48

2017-06-20-----2017-06-20 104.160.171.93

2017-06-20-----2017-06-20 104.160.171.84

2017-05-14-----2017-05-14 170.178.178.53

2017-03-26-----2017-03-26 104.160.171.87

2017-03-06-----2017-03-06 104.160.171.82