iP or domain name lookup

yingyu.hykaoyan.org Server iP：

Current resolution：

domain resolution record：

2023-09-18-----2023-10-27 154.86.19.212

2023-10-27-----2023-10-27 154.85.11.92

2023-10-27-----2023-10-27 154.85.11.93

2023-10-27-----2023-10-27 154.85.11.91

2023-09-08-----2023-09-20 154.86.19.220

2023-09-08-----2023-09-20 154.86.19.224

2023-09-08-----2023-09-19 154.86.19.223

2023-09-10-----2023-09-12 154.86.19.112

2023-05-17-----2023-07-17 154.197.23.246

2023-05-17-----2023-07-17 154.197.23.239

2023-07-07-----2023-07-17 52.74.170.125

2023-07-07-----2023-07-17 18.141.106.174

2023-07-07-----2023-07-17 13.213.159.106

2023-05-17-----2023-05-17 154.197.23.146