iP or domain name lookup

courseware.roobo.com Server iP：

Current resolution：

domain resolution record：

2023-07-27-----2023-07-27 61.170.81.243

2023-07-27-----2023-07-27 61.170.81.242

2023-07-27-----2023-07-27 222.73.33.242

2023-05-27-----2023-05-27 60.28.216.36

2023-05-27-----2023-05-27 220.181.158.229

2023-05-27-----2023-05-27 123.234.2.192

2023-05-27-----2023-05-27 111.62.161.219

2023-05-27-----2023-05-27 42.7.26.201

2023-05-27-----2023-05-27 123.234.2.195

2023-05-27-----2023-05-27 116.211.220.180

2023-05-27-----2023-05-27 101.226.27.235

2023-05-27-----2023-05-27 124.227.186.192

2023-05-27-----2023-05-27 220.181.158.227

2023-05-27-----2023-05-27 116.163.23.186

2023-05-27-----2023-05-27 120.241.226.140

2023-05-27-----2023-05-27 150.139.243.17

2023-05-27-----2023-05-27 121.204.250.184

2022-07-13-----2022-07-13 220.181.135.212

2022-07-13-----2022-07-13 101.67.27.228

2022-07-13-----2022-07-13 120.233.47.104

2022-07-13-----2022-07-13 150.139.249.239

2022-07-13-----2022-07-13 101.67.27.225

2022-07-13-----2022-07-13 101.67.27.231

2022-07-13-----2022-07-13 101.67.27.224

2022-07-13-----2022-07-13 49.7.22.217

2022-07-13-----2022-07-13 117.161.175.119

2022-07-13-----2022-07-13 111.170.130.244

2022-07-13-----2022-07-13 58.216.13.241

2022-07-13-----2022-07-13 58.216.13.243

2022-07-13-----2022-07-13 221.204.16.248

2022-07-13-----2022-07-13 112.46.31.225