iP or domain name lookup

pjxlc.cn Server iP：

Current resolution：

domain resolution record：

2019-10-13-----2019-11-30 79.124.78.120

2019-11-17-----2019-11-17 78.142.29.210

2018-02-17-----2018-03-19 122.114.187.72

2018-01-14-----2018-02-08 122.114.127.112

2017-10-09-----2017-12-30 122.114.191.122

2017-04-12-----2017-09-18 122.114.156.190