iP or domain name lookup

https51.com Server iP：

Current resolution：

domain resolution record：

2026-01-23-----2026-03-05 51.195.17.68

2026-01-23-----2026-02-02 51.161.21.1

2026-01-23-----2026-01-23 54.39.193.115

2024-12-19-----2026-01-16 156.224.121.8

2024-10-26-----2024-11-03 172.65.190.172

2024-05-27-----2024-09-27 104.165.45.94

2024-09-12-----2024-09-17 127.0.1.1

2024-05-31-----2024-08-25 61.160.148.90

2023-11-04-----2024-06-08 104.164.135.2

2023-04-19-----2023-10-29 38.207.238.83

2023-04-04-----2023-04-12 38.207.224.9

2023-01-12-----2023-03-22 207.60.210.24

2022-08-19-----2022-08-19 72.52.178.23

2021-07-26-----2022-06-20 154.37.40.150

2020-09-18-----2021-04-27 103.121.92.140