{"ftp.rnl.tecnico.ulisboa.pt":{"dt":"2026-08-30 01:09:37.000","hostname":"ftp.rnl.tecnico.ulisboa.pt","missing_files":4},"mirrors.zju.edu.cn":{"dt":"2026-11-07 10:22:36.000","hostname":"mirrors.zju.edu.cn","missing_files":1429}}