iP or domain name lookup

xjnysc.tpddns.cn Server iP：

Current resolution：

domain resolution record：

2021-09-26-----2021-09-26 120.211.107.57

2021-08-30-----2021-08-30 120.211.61.40

2021-06-18-----2021-06-18 120.211.106.100

2021-05-15-----2021-05-16 111.61.196.89

2021-04-01-----2021-04-01 120.211.61.71

2021-01-17-----2021-01-18 120.211.106.23