iP or domain name lookup

jav617.com Server iP：

Current resolution：

domain resolution record：

2021-01-14-----2021-04-23 45.39.254.110

2019-10-07-----2019-10-13 23.107.179.133

2019-07-15-----2019-07-15 184.168.221.90

2019-07-15-----2019-07-15 50.63.202.70

2019-07-15-----2019-07-15 50.63.202.71

2019-07-15-----2019-07-15 184.168.221.95

2017-10-26-----2017-11-26 192.186.52.15

2017-08-05-----2017-08-05 172.107.118.71