iP or domain name lookup

mgr.api.mucfc.com Server iP：

Current resolution：

domain resolution record：

2024-03-11-----2024-03-11 45.33.18.44

2019-04-03-----2022-09-06 129.28.240.149

2021-08-31-----2022-09-06 129.28.240.153

2020-05-23-----2021-08-31 109.244.130.80

2021-04-28-----2021-04-28 42.194.154.6

2020-05-23-----2020-05-23 106.52.189.231

2020-05-23-----2020-05-23 106.55.66.41