iP or domain name lookup

exhibitor.cr-expo.com Server iP：

Current resolution：

domain resolution record：

2017-09-05-----2019-08-23 42.236.94.238

2017-09-05-----2019-08-23 125.39.174.238

2017-09-05-----2019-08-23 117.34.14.238

2019-07-12-----2019-08-23 162.159.208.44

2019-08-23-----2019-08-23 162.159.209.44

2019-07-12-----2019-07-12 101.71.56.238

2017-10-07-----2017-12-08 115.231.187.238

2017-10-07-----2017-12-08 104.31.252.87

2017-09-05-----2017-10-07 58.211.137.238

2017-09-05-----2017-09-05 104.31.253.87