iP or domain name lookup

qq78b.com Server iP：

Current resolution：

domain resolution record：

2023-04-06-----2024-08-12 194.53.53.249

2023-04-06-----2024-08-12 194.53.53.7

2024-01-10-----2024-01-10 156.251.239.100

2023-12-26-----2023-12-26 156.251.239.101

2023-12-05-----2023-12-05 156.251.239.178

2023-09-02-----2023-09-02 156.234.127.151

2021-12-26-----2021-12-26 23.225.251.25

2021-07-27-----2021-07-27 23.225.251.22