iP or domain name lookup

kjdn.tpddns.cn Server iP：

Current resolution：

domain resolution record：

2021-08-31-----2021-08-31 27.219.117.164

2020-05-06-----2020-05-06 123.235.182.116

2019-07-17-----2019-07-17 39.89.153.231

2017-04-02-----2017-04-03 124.129.164.29

2017-02-05-----2017-02-05 39.88.119.68

2017-01-11-----2017-01-12 27.223.253.148