iP or domain name lookup

testuser01.tpddns.cn Server iP：

Current resolution：

domain resolution record：

2021-08-20-----2021-08-21 27.157.18.254

2021-07-30-----2021-07-30 120.34.182.4

2021-06-30-----2021-06-30 117.31.76.64

2021-03-31-----2021-03-31 120.34.180.182

2020-09-04-----2020-09-11 120.38.28.73

2020-09-11-----2020-09-11 120.35.189.177

2020-08-07-----2020-08-07 61.154.64.104

2020-06-05-----2020-06-06 27.157.18.218

2020-03-18-----2020-03-18 61.154.64.9

2020-03-18-----2020-03-18 120.35.189.187

2020-03-10-----2020-03-10 61.154.64.243