iP or domain name lookup

langzhua9.com Server iP：

Current resolution：

domain resolution record：

2021-08-01-----2021-08-01 27.0.192.250

2021-01-30-----2021-03-05 156.234.228.91

2020-09-20-----2020-09-20 156.234.228.88

2020-09-12-----2020-09-12 27.0.192.253

2016-12-05-----2019-12-12 103.43.19.139