iP or domain name lookup

www.my91vpn.org Server iP：

Current resolution：

domain resolution record：

2019-11-13-----2020-02-16 104.253.237.157

2019-06-24-----2019-07-31 64.140.152.21

2018-02-06-----2018-03-21 118.126.117.171

2017-07-07-----2017-07-07 60.245.56.130

2017-06-09-----2017-06-09 121.201.77.51

2017-05-22-----2017-05-26 218.30.131.16