National Centers for Environmental Information / National Operational Model Archive and Distribution System Catalog https://www.ncei.noaa.gov/thredds/catalog/model-gfs-g3-anl-files/201206/20120625/catalog.html

Dataset Size Last Modified
     Folder  20120625   --
         gfs_3_20120625_0000_006.grb2 18.15 Mbytes 2012-06-25T04:00:00Z
         gfs_3_20120625_0000_003.grb2 18.41 Mbytes 2012-06-25T04:00:00Z
         gfs_3_20120625_0000_000.grb2 16.47 Mbytes 2012-06-25T04:00:00Z

NCEI-NC THREDDS Server at NCEI see Info
Documentation