iP or domain name lookup

mr.pd97.cn Server iP：

Current resolution：

domain resolution record：

2019-11-22-----2019-12-07 154.202.54.148

2019-08-24-----2019-08-24 118.107.12.35

2019-07-15-----2019-07-16 23.225.123.139

2017-10-03-----2017-10-04 117.34.14.244

2017-10-04-----2017-10-04 122.190.3.244

2017-10-03-----2017-10-03 42.236.94.244

2017-10-03-----2017-10-03 58.211.137.244

2017-10-03-----2017-10-03 115.231.187.244

2017-10-03-----2017-10-03 162.159.211.65