iP or domain name lookup

study.ef.cn Server iP：

Current resolution：

domain resolution record：

2022-08-04-----2024-04-21 123.234.2.61

2022-11-10-----2024-04-21 211.93.212.129

2022-12-13-----2024-04-21 183.201.110.153

2023-06-02-----2024-04-21 42.236.89.68

2023-07-02-----2024-04-21 58.221.30.231

2023-09-02-----2024-04-21 101.72.254.196

2023-09-03-----2024-04-21 61.170.44.188

2023-09-03-----2024-04-21 58.42.63.81

2023-09-10-----2024-04-21 221.178.109.173

2023-10-04-----2024-04-21 112.17.48.219

2024-01-01-----2024-04-21 42.202.154.115

2024-01-01-----2024-04-21 175.4.61.173

2024-01-14-----2024-04-21 111.123.250.122

2024-02-01-----2024-04-21 42.202.218.235

2024-02-01-----2024-04-21 43.141.69.79

2024-02-04-----2024-04-21 43.141.70.21

2024-02-08-----2024-04-21 118.112.238.199

2024-02-18-----2024-04-21 58.221.30.115

2024-03-10-----2024-04-21 182.131.24.193

2024-04-04-----2024-04-21 106.63.23.77

2024-04-04-----2024-04-21 58.216.4.209

2024-04-04-----2024-04-21 111.48.173.233

2024-04-05-----2024-04-21 140.249.101.85

2024-04-07-----2024-04-21 116.253.60.91

2024-04-09-----2024-04-21 106.63.23.90

2024-04-10-----2024-04-21 220.160.46.190

2024-04-10-----2024-04-21 123.6.33.107

2024-04-20-----2024-04-21 182.247.250.183

2024-04-20-----2024-04-21 123.181.115.251

2024-04-21-----2024-04-21 223.85.105.185

2024-04-21-----2024-04-21 115.238.202.118

2024-04-21-----2024-04-21 124.238.112.212

2024-04-21-----2024-04-21 220.160.46.101

2024-04-21-----2024-04-21 111.3.90.96

2024-04-21-----2024-04-21 180.97.232.207

2024-04-21-----2024-04-21 183.131.117.116

2024-04-21-----2024-04-21 115.238.202.98

2024-04-21-----2024-04-21 27.221.71.235

2024-04-21-----2024-04-21 111.3.90.212

2024-04-21-----2024-04-21 36.147.58.97

2023-03-15-----2024-04-20 113.62.116.235

2023-04-06-----2024-04-20 60.188.67.145

2023-05-16-----2024-04-20 61.170.72.248

2023-08-04-----2024-04-20 36.25.253.100

2023-08-09-----2024-04-20 115.150.38.92

2023-08-30-----2024-04-20 119.0.92.103

2023-09-03-----2024-04-20 124.225.13.99

2023-11-11-----2024-04-20 58.222.38.62

2023-12-31-----2024-04-20 42.81.217.194

2024-01-21-----2024-04-20 119.0.92.208