iP or domain name lookup

okr.feishu-pre.cn Server iP：

Current resolution：

domain resolution record：

2023-01-31-----2023-01-31 221.229.203.201

2023-01-31-----2023-01-31 220.181.157.136

2023-01-31-----2023-01-31 221.229.203.229

2023-01-31-----2023-01-31 163.181.35.226

2023-01-31-----2023-01-31 119.167.135.204

2023-01-31-----2023-01-31 121.228.130.228

2023-01-31-----2023-01-31 27.221.84.206

2023-01-31-----2023-01-31 42.81.21.248

2023-01-31-----2023-01-31 36.156.170.85

2023-01-31-----2023-01-31 223.109.128.225

2023-01-31-----2023-01-31 27.221.5.242

2023-01-31-----2023-01-31 119.167.135.203

2022-12-05-----2022-12-05 119.167.220.224

2022-12-05-----2022-12-05 106.8.154.241

2022-12-05-----2022-12-05 47.246.16.231

2022-12-05-----2022-12-05 223.109.74.236

2022-12-05-----2022-12-05 119.167.237.242

2022-12-05-----2022-12-05 119.167.220.228

2022-12-05-----2022-12-05 119.167.201.221

2022-12-05-----2022-12-05 121.228.105.209

2022-12-05-----2022-12-05 140.249.225.100

2022-12-05-----2022-12-05 140.249.225.96

2022-12-05-----2022-12-05 182.140.130.241