iP or domain name lookup

jldns.com.cn Server iP：

Current resolution：

domain resolution record：

2023-07-05-----2023-07-05 129.227.250.191

2023-03-07-----2023-03-07 129.227.250.149

2019-07-12-----2019-07-30 113.10.163.105

2017-06-20-----2018-01-01 113.10.163.126

2017-06-20-----2017-06-20 58.64.162.214