iP or domain name lookup

ehr.aisino.com Server iP：

Current resolution：

domain resolution record：

2025-05-19-----2025-05-19 104.26.4.148

2024-07-02-----2025-01-31 104.26.5.148

2024-12-26-----2025-01-19 60.205.174.62

2024-05-31-----2024-05-31 173.255.194.134

2023-12-12-----2023-12-12 45.79.19.196

2021-07-31-----2021-07-31 45.11.57.36

2020-12-02-----2020-12-02 52.128.23.153

2020-11-23-----2020-11-26 69.172.201.208

2019-09-01-----2020-05-15 79.124.78.105

2019-12-11-----2020-05-15 79.124.78.101

2018-08-28-----2018-10-22 221.179.46.194

2018-09-03-----2018-09-18 221.179.46.190