iP or domain name lookup

ruc-edu.org Server iP：

Current resolution：

domain resolution record：

2022-09-17-----2023-02-12 23.224.122.93

2021-09-10-----2022-08-19 64.32.28.254

2021-09-10-----2022-08-19 67.21.93.244

2021-10-19-----2022-08-19 64.32.28.252

2021-10-24-----2022-08-19 64.32.28.237

2022-08-19-----2022-08-19 64.32.28.248

2022-08-19-----2022-08-19 67.21.93.237

2021-10-24-----2022-08-08 64.32.28.239

2021-10-24-----2022-08-08 67.21.93.242

2021-10-25-----2022-08-08 64.32.28.249

2021-10-25-----2022-08-08 64.32.28.253

2022-08-08-----2022-08-08 64.32.28.247

2022-08-08-----2022-08-08 67.21.93.226

2021-09-10-----2021-11-16 64.32.28.251

2021-09-10-----2021-11-16 67.21.93.251

2021-10-24-----2021-11-16 67.21.93.239

2021-10-24-----2021-11-16 67.21.93.231

2021-10-24-----2021-11-16 67.21.93.241

2021-11-16-----2021-11-16 67.21.93.249

2021-10-24-----2021-11-07 67.21.93.235

2021-11-03-----2021-11-04 64.32.28.241

2021-10-24-----2021-10-27 64.32.28.250

2021-09-10-----2021-10-25 67.21.93.243

2021-10-24-----2021-10-25 67.21.93.252

2021-10-25-----2021-10-25 67.21.93.250

2021-10-25-----2021-10-25 67.21.93.246

2021-10-25-----2021-10-25 67.21.93.253

2021-10-25-----2021-10-25 67.21.93.229

2021-09-10-----2021-10-24 67.21.93.232

2021-09-10-----2021-10-24 64.32.28.242

2021-10-19-----2021-10-24 67.21.93.245

2021-10-24-----2021-10-24 67.21.93.238

2021-10-24-----2021-10-24 64.32.28.244

2021-10-24-----2021-10-24 67.21.93.236

2021-10-24-----2021-10-24 64.32.28.234

2020-04-22-----2020-04-22 47.92.219.44

2017-08-11-----2019-07-16 112.124.62.141