iP or domain name lookup

mysql.197book.com Server iP：

Current resolution：

domain resolution record：

2024-04-22-----2024-04-22 173.255.194.134

2024-04-21-----2024-04-21 45.56.79.23

2024-04-04-----2024-04-08 45.33.18.44

2024-04-07-----2024-04-07 72.14.185.43

2024-04-06-----2024-04-06 198.58.118.167

2024-04-03-----2024-04-03 72.14.178.174

2023-10-15-----2023-11-24 156.241.136.232

2023-01-07-----2023-01-07 23.234.209.216

2022-09-08-----2022-09-08 104.21.92.206

2022-09-08-----2022-09-08 172.67.198.83

2021-02-13-----2021-02-17 216.144.236.34