iP or domain name lookup

dlcdn.update.ainirobot.com Server iP：

Current resolution：

domain resolution record：

2017-08-07-----2017-08-07 120.241.57.30

2017-08-06-----2017-08-06 111.161.120.77

2017-08-06-----2017-08-06 124.239.147.31

2017-08-06-----2017-08-06 123.128.14.206

2017-08-06-----2017-08-06 14.215.100.135

2017-08-06-----2017-08-06 122.228.22.48

2017-08-06-----2017-08-06 58.220.75.37

2017-08-06-----2017-08-06 223.111.16.117

2017-08-06-----2017-08-06 58.223.166.114

2017-08-06-----2017-08-06 218.77.92.93