iP or domain name lookup

plfj002.kainatong.com Server iP：

Current resolution：

domain resolution record：

2021-05-11-----2021-06-06 163.181.33.183

2021-05-11-----2021-06-06 58.216.15.220

2021-05-11-----2021-06-06 36.102.212.71

2021-05-11-----2021-06-06 125.37.206.220

2021-05-21-----2021-06-06 58.218.208.15

2021-05-21-----2021-06-06 221.181.200.207

2021-06-06-----2021-06-06 61.172.205.224

2021-06-06-----2021-06-06 61.184.215.179

2021-05-11-----2021-05-26 123.129.244.206

2021-05-11-----2021-05-26 36.156.81.235

2021-05-26-----2021-05-26 117.34.7.111

2021-05-26-----2021-05-26 123.138.154.85