iP or domain name lookup

51kanb.com Server iP：

Current resolution：

domain resolution record：

2021-09-09-----2023-01-03 173.232.103.38

2023-01-03-----2023-01-03 185.244.106.2

2020-11-17-----2021-03-31 45.38.246.12

2019-09-16-----2019-09-16 23.231.180.115

2018-05-27-----2018-05-27 160.124.30.187