iP or domain name lookup

kasing123.synology.me Server iP：

Current resolution：

domain resolution record：

2021-07-29-----2021-07-29 124.244.10.160

2021-04-02-----2021-04-02 203.185.20.114

2020-11-26-----2020-11-26 14.199.44.234

2019-11-26-----2019-11-26 14.199.45.59

2019-07-23-----2019-07-24 14.199.47.94

2018-04-03-----2018-04-08 14.199.45.61