iP or domain name lookup

kqky.changtu.com Server iP：

Current resolution：

domain resolution record：

2022-03-13-----2022-03-18 72.14.185.43

2022-03-16-----2022-03-16 45.33.20.235

2022-03-08-----2022-03-14 45.33.30.197

2022-03-14-----2022-03-14 173.255.194.134

2022-03-08-----2022-03-13 45.33.2.79

2022-03-13-----2022-03-13 45.33.23.183

2022-03-09-----2022-03-09 72.14.178.174

2022-03-07-----2022-03-07 185.53.179.172