iP or domain name lookup

worktime.bairuitech.cn Server iP：

Current resolution：

domain resolution record：

2024-01-25-----2024-06-28 192.168.15.53

2021-06-04-----2021-06-04 113.66.107.112

2021-05-12-----2021-05-12 119.129.120.193

2021-03-09-----2021-03-09 61.140.77.19

2021-03-05-----2021-03-05 116.22.53.131

2021-03-02-----2021-03-02 113.66.107.177

2021-02-26-----2021-02-26 119.131.104.199

2021-02-24-----2021-02-25 116.22.55.6

2021-02-22-----2021-02-24 119.131.106.21

2021-02-18-----2021-02-18 119.131.107.100

2021-02-07-----2021-02-07 116.22.54.153