iP or domain name lookup

smetrics-ieeexplore.ieee.org Server iP：

Current resolution：

domain resolution record：

2024-07-31-----2024-10-22 63.140.48.227

2024-10-22-----2024-10-22 63.140.37.126

2024-10-22-----2024-10-22 63.140.48.230

2024-07-31-----2024-07-31 63.140.36.51

2024-07-31-----2024-07-31 63.140.50.167

2024-07-31-----2024-07-31 63.140.48.210

2023-02-09-----2023-09-25 63.140.48.172

2023-09-25-----2023-09-25 63.140.62.135

2023-09-25-----2023-09-25 63.140.36.148

2023-09-25-----2023-09-25 63.140.50.42

2023-02-09-----2023-07-22 63.140.48.151

2023-02-09-----2023-07-22 63.140.48.134

2023-07-22-----2023-07-22 63.140.50.244

2023-01-06-----2023-02-09 63.140.50.17

2023-01-06-----2023-01-09 63.140.48.139

2023-01-06-----2023-01-09 63.140.48.156

2023-01-06-----2023-01-09 63.140.48.120

2023-01-06-----2023-01-07 63.140.50.143

2023-01-07-----2023-01-07 63.140.50.150