iP or domain name lookup

cn.chuu.co.kr Server iP：

Current resolution：

domain resolution record：

2017-10-10-----2022-01-28 61.78.36.46

2018-03-24-----2022-01-28 61.78.36.47

2018-03-24-----2022-01-28 61.78.36.49

2018-04-25-----2022-01-28 61.78.36.48

2017-10-10-----2020-08-21 61.78.36.45

2017-10-10-----2020-08-21 61.78.36.44

2018-03-24-----2019-09-23 61.78.36.51

2018-03-24-----2019-09-14 61.78.36.50

2017-10-10-----2017-10-11 61.78.36.42

2017-10-10-----2017-10-10 61.78.36.43

2017-04-10-----2017-04-20 183.111.153.66