iP or domain name lookup

proresearch.org Server iP：

Current resolution：

domain resolution record：

2018-11-01-----2025-07-09 115.159.30.64

2017-01-06-----2017-02-04 162.159.209.39

2017-02-04-----2017-02-04 42.236.94.229

2017-02-04-----2017-02-04 122.190.3.153

2017-02-04-----2017-02-04 117.34.14.153

2017-02-04-----2017-02-04 58.211.137.153

2017-02-04-----2017-02-04 125.39.174.153

2017-01-06-----2017-02-03 162.159.208.39

2017-02-03-----2017-02-03 101.71.56.231

2017-02-03-----2017-02-03 58.211.137.159

2017-02-03-----2017-02-03 125.39.174.159

2017-02-03-----2017-02-03 42.236.94.231

2017-01-10-----2017-01-11 58.211.137.242

2017-01-10-----2017-01-10 116.31.127.242

2017-01-10-----2017-01-10 117.34.14.242

2017-01-10-----2017-01-10 42.236.94.251

2017-01-07-----2017-01-07 122.190.3.235

2017-01-07-----2017-01-07 58.211.137.238

2017-01-06-----2017-01-06 58.211.137.235

2017-01-06-----2017-01-06 59.51.81.249

2017-01-06-----2017-01-06 42.236.94.250

2017-01-06-----2017-01-06 116.31.127.235