iP or domain name lookup

conversation.which.co.uk Server iP：

Current resolution：

domain resolution record：

2023-04-24-----2023-04-24 52.18.203.252

2023-04-24-----2023-04-24 54.75.213.64

2023-04-24-----2023-04-24 54.194.226.117

2023-02-17-----2023-02-17 52.18.98.4

2023-02-17-----2023-02-17 34.250.176.37

2023-02-17-----2023-02-17 54.76.48.55

2022-11-26-----2022-11-26 52.213.36.212

2022-11-26-----2022-11-26 54.171.231.131

2020-04-15-----2020-04-15 54.72.63.141

2020-04-15-----2020-04-15 52.18.17.215

2018-04-24-----2018-04-27 54.171.88.39

2018-04-24-----2018-04-27 52.30.201.86