iP or domain name lookup

class.hdcg.vip Server iP：

Current resolution：

domain resolution record：

2022-12-21-----2022-12-21 101.226.28.225

2022-12-21-----2022-12-21 42.81.21.244

2022-12-21-----2022-12-21 119.188.130.235

2022-12-21-----2022-12-21 101.226.28.222

2022-12-21-----2022-12-21 182.40.18.115

2022-12-21-----2022-12-21 36.150.43.91

2022-12-21-----2022-12-21 119.188.130.238

2022-12-21-----2022-12-21 36.156.107.109

2022-12-21-----2022-12-21 119.188.130.234

2022-12-21-----2022-12-21 222.186.149.107

2022-12-21-----2022-12-21 119.188.130.236

2022-12-21-----2022-12-21 221.231.81.238

2022-12-21-----2022-12-21 221.231.81.242