iP or domain name lookup

172u.com Server iP：

Current resolution：

domain resolution record：

2023-06-24-----2023-10-14 154.88.121.21

2023-03-13-----2023-03-13 3.14.161.55

2023-03-13-----2023-03-13 3.19.131.128

2022-10-17-----2022-10-17 18.117.28.81

2022-10-17-----2022-10-17 3.13.90.76

2022-10-17-----2022-10-17 3.19.100.43

2022-07-26-----2022-08-13 3.128.220.50

2022-07-26-----2022-08-13 3.21.90.33

2022-07-26-----2022-08-13 3.21.136.142

2022-08-04-----2022-08-04 3.136.133.149

2022-07-30-----2022-07-30 3.12.91.70

2021-07-20-----2021-09-06 45.9.19.36

2019-07-29-----2020-09-02 58.211.137.152

2019-07-29-----2020-09-02 42.236.94.152

2019-08-25-----2020-09-02 162.159.209.43

2020-05-24-----2020-09-02 125.39.174.152

2020-05-24-----2020-09-02 115.231.187.152

2019-07-29-----2020-08-30 122.190.3.152

2019-07-29-----2020-08-30 162.159.208.43

2019-07-29-----2019-08-25 117.34.14.152