iP or domain name lookup

d1thoq83xk1qlh.cloudfront.net Server iP：

Current resolution：

domain resolution record：

2017-08-07-----2017-08-07 54.230.187.181

2017-08-06-----2017-08-06 13.33.194.6

2017-08-06-----2017-08-06 52.85.159.133

2017-08-06-----2017-08-06 54.230.156.142

2017-08-06-----2017-08-06 52.85.87.172

2017-08-06-----2017-08-06 52.84.203.167

2017-08-06-----2017-08-06 52.85.159.86

2017-08-06-----2017-08-06 52.85.159.93

2017-08-06-----2017-08-06 54.230.84.137

2017-08-06-----2017-08-06 52.85.159.76

2017-08-06-----2017-08-06 54.182.2.166

2017-08-06-----2017-08-06 52.85.87.106

2017-08-06-----2017-08-06 54.192.117.80