iP or domain name lookup

pcwl.eicp.net Server iP：

Current resolution：

domain resolution record：

2020-04-12-----2020-04-12 115.223.143.181

2019-10-29-----2019-10-29 115.223.139.253

2019-08-14-----2019-08-14 115.223.189.251

2019-07-06-----2019-07-06 220.190.189.46

2017-10-13-----2017-10-14 115.221.219.117

2017-01-17-----2017-06-27 174.128.255.228

2017-03-27-----2017-06-26 127.0.0.2

2017-03-20-----2017-03-20 115.221.216.140

2017-03-19-----2017-03-19 115.221.223.181

2017-01-17-----2017-01-18 115.221.218.176