iP or domain name lookup

ok13813.com Server iP：

Current resolution：

domain resolution record：

2025-03-22-----2025-12-28 104.21.47.187

2025-12-20-----2025-12-28 188.114.96.3

2025-03-22-----2025-12-26 172.67.171.209

2024-08-16-----2024-09-23 168.76.191.81

2022-01-30-----2023-12-28 18.163.200.212

2021-09-07-----2021-09-08 52.198.169.99

2021-05-19-----2021-05-19 18.166.76.60

2020-09-07-----2021-05-06 18.163.35.87

2020-08-15-----2020-08-16 18.163.117.182

2020-05-21-----2020-08-11 47.56.248.39

2020-01-20-----2020-01-20 47.56.187.50