iP or domain name lookup

621bb.com Server iP：

Current resolution：

domain resolution record：

2024-03-16-----2024-03-16 154.17.19.54

2024-01-28-----2024-02-18 154.17.15.135

2023-12-23-----2024-01-04 154.17.15.131

2023-12-21-----2023-12-23 154.17.14.82

2023-09-15-----2023-09-16 154.17.15.100

2023-06-09-----2023-06-15 154.17.15.15

2023-04-20-----2023-04-26 154.17.15.13

2023-03-31-----2023-04-01 154.17.15.12

2023-01-29-----2023-01-31 154.17.14.124

2022-05-19-----2022-05-19 172.247.46.226

2021-04-02-----2022-01-02 110.34.180.194

2019-09-24-----2020-12-31 103.233.82.115