iP or domain name lookup

pcoa8.cn Server iP：

Current resolution：

domain resolution record：

2023-07-06-----2024-02-20 66.29.136.78

2024-01-09-----2024-01-09 156.251.239.147

2023-12-09-----2023-12-09 156.251.239.100

2023-08-31-----2023-08-31 156.234.127.109

2023-08-24-----2023-08-24 156.234.127.101

2023-04-16-----2023-04-29 162.254.36.81

2023-03-21-----2023-04-22 182.43.124.6

2023-03-21-----2023-04-12 192.154.255.163

2023-02-24-----2023-03-15 154.220.19.169

2023-02-07-----2023-02-16 162.214.234.180

2020-06-13-----2020-06-18 54.153.56.183

2020-05-31-----2020-06-05 154.213.18.70

2020-05-04-----2020-05-31 154.213.18.69