iP or domain name lookup

mc1.kjy.pub Server iP：

Current resolution：

domain resolution record：

2021-02-06-----2021-02-06 219.155.107.53

2021-01-29-----2021-01-29 219.155.107.45

2021-01-29-----2021-01-29 219.155.108.16

2021-01-27-----2021-01-28 219.155.111.16

2021-01-27-----2021-01-28 219.155.105.16

2021-01-27-----2021-01-28 219.155.104.187