iP or domain name lookup

usrsys.inner.bbk.com Server iP：

Current resolution：

domain resolution record：

2024-11-19-----2024-12-22 101.237.39.57

2024-12-22-----2024-12-22 101.237.0.57

2024-12-22-----2024-12-22 39.156.159.57

2020-10-23-----2022-11-05 117.50.130.91

2020-10-23-----2020-10-23 116.198.8.91

2019-07-10-----2020-04-30 119.254.238.106

2019-07-10-----2020-04-30 117.50.85.90

2017-12-15-----2018-01-22 47.95.127.120

2017-08-06-----2017-09-04 119.254.237.47

2016-12-14-----2016-12-23 58.67.199.201