iP or domain name lookup

wkhh.eiland.cn Server iP：

Current resolution：

domain resolution record：

2017-01-04-----2017-01-04 47.91.129.35

2017-01-04-----2017-01-04 45.35.38.37

2016-12-20-----2016-12-22 125.77.21.193

2016-12-20-----2016-12-20 36.248.15.193

2016-12-02-----2016-12-03 114.55.31.194