iP or domain name lookup

mkymk.com Server iP：

Current resolution：

domain resolution record：

2021-11-14-----2022-03-07 154.209.60.157

2021-07-05-----2021-07-05 208.91.197.46

2019-06-03-----2019-12-23 104.166.64.85

2018-04-03-----2018-05-16 204.11.56.37

2017-09-10-----2018-04-03 162.209.236.183

2017-06-29-----2017-09-10 172.247.241.83