iP or domain name lookup

ib.cdb.com.cn Server iP：

Current resolution：

domain resolution record：

2022-11-21-----2026-01-29 111.202.154.144

2022-11-21-----2026-01-29 36.112.57.21

2024-03-29-----2026-01-25 111.203.127.81

2024-04-20-----2026-01-25 106.39.95.81

2022-08-05-----2022-08-05 111.202.154.140

2022-08-05-----2022-08-05 36.112.57.16

2017-03-14-----2021-10-25 111.203.127.75

2017-03-14-----2021-10-25 106.39.95.75

2020-01-17-----2021-10-25 36.112.57.8

2020-01-17-----2021-10-25 111.202.154.135

2018-03-14-----2020-05-29 106.37.169.55

2017-03-14-----2017-03-15 123.124.239.185