iP or domain name lookup

mars.mycourse.cn Server iP：

Current resolution：

domain resolution record：

2025-07-04-----2025-07-04 182.92.191.69

2024-11-08-----2024-11-25 1.71.0.91

2024-11-08-----2024-11-25 180.163.146.80

2024-11-08-----2024-11-25 27.221.44.58

2024-11-08-----2024-11-25 111.124.194.249

2024-11-08-----2024-11-25 42.248.140.69

2024-11-08-----2024-11-25 121.207.229.226

2024-11-08-----2024-11-25 106.42.215.238

2024-11-08-----2024-11-25 111.31.66.112

2024-11-08-----2024-11-25 116.117.158.117

2024-11-08-----2024-11-25 61.160.192.84

2024-11-08-----2024-11-25 122.226.64.107

2024-11-08-----2024-11-25 183.195.234.228

2024-11-08-----2024-11-25 111.170.24.227

2024-11-25-----2024-11-25 101.28.133.108

2024-11-25-----2024-11-25 58.218.215.172

2024-11-25-----2024-11-25 124.237.236.108

2024-11-25-----2024-11-25 221.181.200.221

2024-11-25-----2024-11-25 106.42.215.242

2024-11-25-----2024-11-25 111.32.130.93

2024-11-08-----2024-11-09 121.29.38.228

2024-11-08-----2024-11-09 223.111.24.115

2024-11-09-----2024-11-09 140.249.61.230

2024-11-08-----2024-11-08 36.102.212.107