iP or domain name lookup

sofz.asuscomm.com Server iP：

Current resolution：

domain resolution record：

2019-08-14-----2019-08-15 100.111.94.177

2017-10-16-----2017-10-30 140.224.96.179

2017-10-30-----2017-10-30 140.224.96.185

2017-10-16-----2017-10-16 220.162.151.208

2017-07-23-----2017-07-23 140.224.96.144

2017-04-16-----2017-04-17 110.82.109.224

2017-04-17-----2017-04-17 140.237.246.144