iP or domain name lookup

jza2a.cn Server iP：

Current resolution：

domain resolution record：

2021-10-01-----2021-10-01 154.196.209.13

2021-05-21-----2021-05-25 172.67.159.135

2021-05-21-----2021-05-25 104.21.33.68

2021-04-13-----2021-04-13 182.162.17.218

2021-04-13-----2021-04-13 91.204.226.250

2021-04-13-----2021-04-13 103.229.126.4