iP or domain name lookup

rgg.100wkj.cn Server iP：

Current resolution：

domain resolution record：

2023-09-01-----2023-09-28 172.66.40.141

2023-09-01-----2023-09-28 172.66.43.115

2023-09-28-----2023-09-28 156.234.127.11

2023-09-09-----2023-09-09 156.234.127.156

2023-09-08-----2023-09-08 156.234.127.102

2023-09-08-----2023-09-08 156.234.127.100