iP or domain name lookup

u.zbj.com Server iP：

Current resolution：

domain resolution record：

2019-04-18-----2023-03-03 49.4.65.160

2023-03-03-----2023-03-03 8.131.251.168

2023-03-03-----2023-03-03 43.254.2.246

2017-08-06-----2019-09-18 113.31.137.20

2016-12-09-----2017-08-07 113.31.134.80

2017-01-10-----2017-08-07 118.191.248.62

2016-12-09-----2017-08-06 113.31.20.199

2017-06-24-----2017-06-24 220.181.22.10

2016-12-09-----2016-12-09 120.195.152.13