iP or domain name lookup

httpswww.521a.com Server iP：

Current resolution：

domain resolution record：

2023-08-02-----2023-08-02 45.33.23.183

2023-04-20-----2023-06-23 154.85.60.150

2023-06-13-----2023-06-23 129.226.173.83

2023-02-16-----2023-06-13 43.155.59.106

2023-02-16-----2023-04-18 47.242.202.138

2023-02-07-----2023-02-14 43.154.104.229

2022-05-16-----2023-02-06 43.132.160.153

2022-04-09-----2022-04-26 103.100.208.38

2022-04-09-----2022-04-26 159.138.6.192

2019-11-14-----2022-04-09 211.141.29.126