iP or domain name lookup

luandan.net Server iP：

Current resolution：

domain resolution record：

2023-06-23-----2024-04-18 104.21.64.94

2023-06-23-----2024-04-18 172.67.180.142

2022-07-10-----2023-06-05 104.21.31.243

2022-07-10-----2023-06-05 172.67.180.247

2021-09-25-----2022-03-22 23.224.229.82

2021-05-01-----2021-05-11 45.140.91.186

2021-01-22-----2021-03-13 23.224.70.250

2020-03-15-----2020-10-24 124.248.227.214

2020-02-11-----2020-02-19 124.248.237.218

2018-09-27-----2018-10-03 221.179.46.194

2018-09-26-----2018-09-30 221.179.46.190

2017-01-03-----2017-01-04 123.249.24.250