iP or domain name lookup

nodesource.com Server iP：

Current resolution：

domain resolution record：

2023-11-20-----2023-11-20 54.148.0.112

2023-11-20-----2023-11-20 54.187.21.187

2023-11-20-----2023-11-20 44.227.56.52

2021-08-01-----2021-08-01 44.240.49.105

2021-08-01-----2021-08-01 44.241.117.254

2021-08-01-----2021-08-01 54.69.204.243

2020-03-20-----2021-04-16 52.42.126.122

2021-04-16-----2021-04-16 44.240.36.18

2021-04-16-----2021-04-16 54.148.103.79

2020-03-20-----2020-08-19 35.167.29.41

2020-03-20-----2020-08-19 52.11.65.244

2019-07-12-----2019-11-03 52.43.49.247

2019-07-12-----2019-11-03 54.69.37.145

2019-11-03-----2019-11-03 35.167.62.96

2019-07-12-----2019-07-12 54.187.47.175