iP or domain name lookup

jkk12.com Server iP：

Current resolution：

domain resolution record：

2023-12-23-----2024-11-19 104.255.229.28

2023-11-06-----2024-10-02 0.0.0.0

2023-10-16-----2024-07-04 223.75.236.241

2024-01-17-----2024-04-05 182.43.124.6

2024-01-23-----2024-02-19 124.236.16.201

2024-01-19-----2024-01-19 156.251.239.146

2024-01-17-----2024-01-17 156.251.239.13

2023-12-29-----2023-12-29 156.251.239.147

2023-05-08-----2023-11-26 104.255.229.29

2023-11-10-----2023-11-26 156.251.239.104

2023-11-06-----2023-11-06 156.251.239.109

2022-08-06-----2023-02-05 104.255.229.54

2022-09-24-----2022-10-10 104.255.229.58