iP or domain name lookup

lk.zhengyuart.com Server iP：

Current resolution：

domain resolution record：

2021-08-03-----2021-08-23 61.111.129.33

2021-07-29-----2021-08-02 45.113.202.210

2021-07-27-----2021-07-27 58.218.215.140

2021-07-27-----2021-07-27 140.249.61.210

2021-07-27-----2021-07-27 60.217.246.33

2021-07-27-----2021-07-27 221.181.200.223

2021-07-27-----2021-07-27 58.49.193.221

2021-07-27-----2021-07-27 117.25.156.172

2021-07-27-----2021-07-27 123.129.244.194

2021-07-27-----2021-07-27 125.37.206.223