iP or domain name lookup

my.637.com Server iP：

Current resolution：

domain resolution record：

2025-12-07-----2025-12-07 172.67.72.218

2024-05-02-----2024-05-02 45.33.23.183

2024-01-01-----2024-01-09 156.251.239.27

2023-11-26-----2023-11-26 156.251.239.138

2023-11-15-----2023-11-15 156.251.239.139

2023-11-04-----2023-11-04 156.251.239.118

2023-11-02-----2023-11-02 156.234.127.138

2023-05-22-----2023-10-16 38.177.217.47

2023-09-02-----2023-09-02 156.234.127.117

2023-08-16-----2023-08-17 156.234.127.115

2023-08-15-----2023-08-15 156.234.127.142

2023-08-03-----2023-08-08 156.234.127.141

2023-08-07-----2023-08-07 156.234.127.140

2023-07-12-----2023-07-12 156.234.127.132

2023-06-22-----2023-06-22 156.234.127.92

2023-06-16-----2023-06-17 156.234.127.93

2023-01-20-----2023-05-23 154.37.1.74

2023-03-13-----2023-05-12 185.244.106.2

2022-11-23-----2022-12-16 38.53.60.13

2022-10-28-----2022-10-28 206.2.144.211