iP or domain name lookup

weihuai.yy.com Server iP：

Current resolution：

domain resolution record：

2017-08-09-----2020-03-16 103.227.121.100

2017-08-09-----2020-03-16 113.107.236.195

2017-08-09-----2020-03-16 125.88.179.100

2017-08-09-----2020-03-16 221.228.79.225

2017-08-09-----2020-03-16 120.195.158.46

2017-08-10-----2020-03-16 183.232.136.130

2017-12-12-----2020-03-16 61.133.52.72

2017-08-09-----2019-12-15 114.236.142.226

2018-10-13-----2019-08-14 125.39.99.224

2017-08-09-----2019-01-13 122.13.211.66

2018-10-13-----2018-10-13 221.179.46.190

2018-01-17-----2018-01-17 220.194.76.107