iP or domain name lookup

pc.1234567bt.com Server iP：

Current resolution：

domain resolution record：

2023-10-13-----2024-02-06 204.11.56.48

2021-03-24-----2021-11-14 104.21.234.66

2021-03-24-----2021-11-14 104.21.234.67

2021-01-22-----2021-02-08 172.64.129.33

2021-01-22-----2021-02-08 172.64.128.33

2021-01-30-----2021-01-30 172.64.163.18

2021-01-30-----2021-01-30 172.64.162.18

2021-01-06-----2021-01-06 172.64.141.25

2021-01-06-----2021-01-06 172.64.140.25

2020-12-01-----2020-12-01 172.64.108.3

2020-12-01-----2020-12-01 172.64.109.3

2019-05-07-----2019-08-12 104.28.14.218

2019-05-07-----2019-08-12 104.28.15.218