iP or domain name lookup

vpn.fstcontrols.com Server iP：

Current resolution：

domain resolution record：

2019-05-21-----2023-01-27 120.24.221.64

2017-12-01-----2017-12-02 58.60.255.34

2017-06-23-----2017-06-24 58.60.255.5

2017-06-15-----2017-06-19 58.60.255.188

2017-06-19-----2017-06-19 0.0.0.0

2017-06-08-----2017-06-13 58.60.255.81