iP or domain name lookup

14017.a.rhtctech.com Server iP：

Current resolution：

domain resolution record：

2023-01-15-----2023-01-18 111.6.243.220

2023-01-15-----2023-01-18 42.202.152.237

2023-01-15-----2023-01-18 223.111.24.99

2023-01-15-----2023-01-18 36.102.212.106

2023-01-18-----2023-01-18 124.165.213.232

2023-01-18-----2023-01-18 123.129.244.215

2023-01-18-----2023-01-18 58.216.118.230

2023-01-15-----2023-01-15 121.29.38.225

2023-01-15-----2023-01-15 222.85.26.234

2023-01-15-----2023-01-15 125.76.247.240

2023-01-15-----2023-01-15 122.228.74.146