iP or domain name lookup

upcn.tpddns.cn Server iP：

Current resolution：

domain resolution record：

2022-10-09-----2022-10-09 115.171.79.155

2022-09-16-----2022-09-16 124.126.206.106

2022-08-09-----2022-08-09 115.171.91.127

2022-05-27-----2022-08-01 115.171.79.9

2020-04-28-----2022-04-18 115.171.79.137

2022-03-31-----2022-04-01 115.171.91.174

2022-04-01-----2022-04-01 115.171.79.179

2022-03-26-----2022-03-26 115.171.79.50

2022-03-23-----2022-03-23 115.171.79.174

2020-06-10-----2020-06-10 115.171.90.187

2019-08-13-----2019-08-13 115.171.91.74

2019-07-17-----2019-07-17 115.171.91.215

2017-06-29-----2017-06-30 106.121.19.75