iP or domain name lookup

kms.library.hk Server iP：

Current resolution：

domain resolution record：

2021-07-28-----2024-08-28 202.81.231.177

2021-06-20-----2021-07-16 104.21.40.239

2021-06-20-----2021-07-16 172.67.140.55

2021-05-19-----2021-06-03 43.128.11.9

2021-02-02-----2021-04-01 119.28.71.59

2020-08-03-----2020-11-13 119.28.13.109

2020-06-22-----2020-06-22 202.81.231.168

2020-04-09-----2020-06-02 202.81.237.241

2020-06-02-----2020-06-02 202.81.235.48

2019-03-11-----2019-12-14 47.102.192.223

2018-08-08-----2019-01-30 115.159.112.155