iP or domain name lookup

bookdown.org Server iP：

Current resolution：

domain resolution record：

2025-08-08-----2025-08-08 34.194.234.209

2025-08-08-----2025-08-08 52.20.233.117

2023-08-28-----2023-09-08 54.86.102.56

2023-09-07-----2023-09-08 3.218.144.152

2023-08-28-----2023-08-28 18.205.202.9

2023-08-28-----2023-08-28 3.234.54.199

2023-04-16-----2023-04-16 34.202.16.244

2023-04-16-----2023-04-16 54.160.226.247

2022-05-01-----2022-05-01 3.216.63.203

2022-05-01-----2022-05-01 3.223.113.155

2021-08-31-----2021-08-31 54.175.158.142

2021-08-31-----2021-08-31 54.209.178.245

2021-08-31-----2021-08-31 18.215.23.108

2019-10-27-----2019-10-27 54.164.212.190

2019-10-27-----2019-10-27 54.156.6.136