iP or domain name lookup

jnss6y.cn Server iP：

Current resolution：

domain resolution record：

2020-12-09-----2020-12-09 154.85.18.2

2020-12-09-----2020-12-09 156.233.10.2

2020-12-09-----2020-12-09 154.85.20.2

2020-12-09-----2020-12-09 156.233.10.3

2020-12-09-----2020-12-09 156.233.14.2