iP or domain name lookup

pen.uaub.cn Server iP：

Current resolution：

domain resolution record：

2023-09-22-----2023-09-22 208.110.94.99

2022-10-04-----2022-10-04 58.218.208.114

2022-10-04-----2022-10-04 124.239.227.216

2022-10-04-----2022-10-04 183.232.151.219

2022-10-04-----2022-10-04 125.64.130.210

2022-10-04-----2022-10-04 27.221.30.90

2022-10-04-----2022-10-04 223.111.24.89

2022-10-04-----2022-10-04 163.181.35.178