iP or domain name lookup

jzc.tpddns.cn Server iP：

Current resolution：

domain resolution record：

2021-10-18-----2021-10-18 39.130.73.0

2021-08-16-----2021-08-16 39.130.72.161

2021-05-28-----2021-05-28 39.130.72.70

2021-01-10-----2021-01-10 39.130.73.205

2021-01-08-----2021-01-08 39.130.72.60

2019-12-21-----2019-12-21 39.130.74.116