iP or domain name lookup

mydl.57ac.com Server iP：

Current resolution：

domain resolution record：

2025-12-16-----2025-12-16 208.98.40.34

2025-10-09-----2025-10-09 208.98.40.214

2025-10-09-----2025-10-09 208.98.40.206

2025-09-10-----2025-09-10 208.98.40.97

2025-09-10-----2025-09-10 208.98.40.84

2024-04-26-----2024-04-26 107.167.27.73

2023-07-30-----2023-08-11 47.99.211.211

2019-12-01-----2019-12-01 121.40.86.209

2019-07-14-----2019-10-10 103.45.106.89

2017-07-28-----2017-07-28 222.187.253.188