iP or domain name lookup

prepayment.medknow.com Server iP：

Current resolution：

domain resolution record：

2024-04-25-----2024-08-24 172.64.148.5

2024-04-25-----2024-08-24 104.18.39.251

2024-03-24-----2024-04-12 104.18.25.188

2024-03-24-----2024-04-12 104.18.24.188

2023-09-22-----2024-02-12 172.64.150.168

2023-09-22-----2024-02-12 104.18.37.88

2023-04-27-----2023-06-11 104.18.21.15

2023-04-27-----2023-06-11 104.18.20.15

2022-11-10-----2022-11-10 172.64.145.126

2022-11-10-----2022-11-10 104.18.42.130