iP or domain name lookup

office.waicen.com Server iP：

Current resolution：

domain resolution record：

2023-03-12-----2023-12-08 104.225.159.186

2023-09-02-----2023-10-13 115.174.67.125

2023-06-30-----2023-07-02 115.174.71.92

2023-03-13-----2023-03-14 116.24.101.155

2023-03-14-----2023-03-14 115.174.71.119

2023-03-12-----2023-03-12 115.174.71.109

2023-01-02-----2023-01-02 211.162.117.190

2023-01-02-----2023-01-02 211.162.117.191

2022-12-26-----2022-12-26 211.162.117.139

2022-12-23-----2022-12-23 211.162.117.14

2022-12-23-----2022-12-23 211.162.117.123

2022-12-08-----2022-12-08 211.162.117.179

2022-10-29-----2022-10-29 211.162.117.33