iP or domain name lookup

mp4.caomp4.com Server iP：

Current resolution：

domain resolution record：

2017-04-10-----2017-07-09 66.79.170.43

2017-04-10-----2017-07-09 205.209.131.227

2017-04-10-----2017-07-09 205.209.131.228

2017-07-04-----2017-07-09 204.13.68.83

2017-07-04-----2017-07-09 205.209.131.243

2017-07-09-----2017-07-09 205.209.131.246

2017-07-09-----2017-07-09 205.209.131.244

2017-07-09-----2017-07-09 205.209.131.242

2017-04-10-----2017-07-05 66.79.170.42

2017-04-10-----2017-07-04 205.209.131.226

2017-07-04-----2017-07-04 204.13.68.86

2017-07-04-----2017-07-04 204.13.68.82

2017-07-04-----2017-07-04 205.209.131.245

2017-07-04-----2017-07-04 204.13.68.85

2017-04-10-----2017-05-18 66.79.170.44