iP or domain name lookup

backup.flashopt.com Server iP：

Current resolution：

domain resolution record：

2022-02-24-----2022-04-21 197.4.4.12

2022-02-24-----2022-04-21 249.129.46.48

2022-02-24-----2022-04-21 253.157.14.165

2022-02-24-----2022-04-21 49.2.123.56

2022-02-24-----2022-04-21 118.5.49.6

2022-04-20-----2022-04-21 58.99.105.5

2022-04-20-----2022-04-21 23.89.5.60

2022-04-20-----2022-04-21 54.76.135.1

2022-04-21-----2022-04-21 188.5.4.96

2022-04-21-----2022-04-21 189.163.17.5

2022-04-21-----2022-04-21 77.4.7.92

2022-02-24-----2022-02-24 58.99.105.24

2022-02-24-----2022-02-24 203.222.9.159