iP or domain name lookup

vpnpool.er4.xyz Server iP：

Current resolution：

domain resolution record：

2021-02-07-----2021-02-09 185.107.56.54

2021-02-07-----2021-02-09 162.210.199.65

2021-02-09-----2021-02-09 37.48.65.145

2021-02-09-----2021-02-09 5.79.68.107

2021-02-09-----2021-02-09 185.107.56.192

2021-02-07-----2021-02-07 162.210.195.122

2021-02-07-----2021-02-07 162.210.199.85

2021-02-07-----2021-02-07 37.48.65.143

2021-02-07-----2021-02-07 185.107.56.194

2021-02-07-----2021-02-07 162.210.196.166

2021-02-07-----2021-02-07 37.48.65.155

2021-02-07-----2021-02-07 96.47.230.68

2021-02-07-----2021-02-07 5.79.68.110

2021-02-07-----2021-02-07 185.107.56.195

2021-02-07-----2021-02-07 5.79.68.109

2021-02-07-----2021-02-07 192.157.56.140

2021-02-07-----2021-02-07 96.47.230.70

2021-02-07-----2021-02-07 185.107.56.53

2021-02-07-----2021-02-07 37.48.65.153

2021-02-07-----2021-02-07 207.244.67.139