iP or domain name lookup

oa.cuul.cn Server iP：

Current resolution：

domain resolution record：

2024-04-21-----2024-04-21 171.88.123.62

2023-12-20-----2023-12-20 221.237.79.251

2023-09-04-----2023-09-04 171.88.120.174

2023-08-16-----2023-08-16 182.148.186.226

2023-06-28-----2023-06-28 182.148.208.218

2023-06-19-----2023-06-19 171.88.99.206

2023-06-07-----2023-06-07 171.223.190.174

2023-05-19-----2023-05-19 221.237.79.64

2023-02-18-----2023-02-18 125.71.157.245

2023-02-04-----2023-02-04 118.114.116.195

2019-12-14-----2019-12-14 222.211.202.120