iP or domain name lookup

15.yinliuren.cn Server iP：

Current resolution：

domain resolution record：

2022-05-11-----2022-05-11 121.4.209.113

2022-03-07-----2022-03-07 121.51.175.16

2022-03-07-----2022-03-07 101.70.154.119

2022-03-07-----2022-03-07 112.90.43.190

2022-03-07-----2022-03-07 111.202.85.37

2022-03-07-----2022-03-07 220.194.223.23

2022-03-07-----2022-03-07 218.11.11.158

2022-03-07-----2022-03-07 106.117.252.162

2022-03-07-----2022-03-07 111.6.231.17

2022-03-07-----2022-03-07 36.25.253.79

2022-03-07-----2022-03-07 112.16.242.99