iP or domain name lookup

fyk9fe.bl.adcoa.cn Server iP：

Current resolution：

domain resolution record：

2017-10-25-----2017-10-26 220.181.105.240

2017-10-26-----2017-10-26 117.131.204.41

2017-10-25-----2017-10-25 122.227.164.206

2017-10-25-----2017-10-25 112.5.251.17

2017-10-25-----2017-10-25 121.9.212.216

2017-10-25-----2017-10-25 42.81.4.104

2017-10-25-----2017-10-25 122.225.34.185

2017-10-25-----2017-10-25 119.167.151.232

2017-10-25-----2017-10-25 171.111.154.208