iP or domain name lookup

bob18.com Server iP：

Current resolution：

domain resolution record：

2024-05-23-----2024-05-23 154.221.30.19

2023-07-13-----2023-07-13 45.32.110.209

2023-07-13-----2023-07-13 0.0.0.0

2022-11-07-----2022-12-18 207.148.67.128

2021-09-21-----2021-11-19 45.77.254.249

2021-08-29-----2021-08-29 23.224.170.188

2021-08-29-----2021-08-29 59.56.103.77

2021-05-29-----2021-05-29 139.180.189.250