iP or domain name lookup

wyb-123456.picp.net Server iP：

Current resolution：

domain resolution record：

2019-08-30-----2022-08-01 0.0.0.0

2016-03-26-----2016-05-13 221.192.153.41

2016-03-26-----2016-04-04 218.30.64.194

2016-03-26-----2016-04-04 202.102.110.203

2016-04-04-----2016-04-04 120.192.83.162

2016-01-06-----2016-01-06 115.238.128.153

2016-01-05-----2016-01-05 183.206.169.196

2016-01-05-----2016-01-05 106.2.224.17