iP or domain name lookup

articleedit.duapp.com Server iP：

Current resolution：

domain resolution record：

2017-12-09-----2018-01-17 123.125.112.229

2017-12-09-----2018-01-17 111.202.114.30

2017-12-09-----2018-01-17 123.125.112.228

2018-01-17-----2018-01-17 111.202.114.29

2017-12-09-----2017-12-09 111.13.101.137

2017-12-09-----2017-12-09 106.120.159.149

2017-12-09-----2017-12-09 220.181.7.172