ftp.ntua.gr:/mirror/GNOME/sources/nautilus/3.21/?C=D&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] nautilus-3.21.92.tar.xz                          14-Sep-2016 00:52  4.9M  
[   ] nautilus-3.21.92.sha256sum                       14-Sep-2016 00:52  178   
[TXT] nautilus-3.21.92.news                            14-Sep-2016 00:52  422   
[   ] nautilus-3.21.91.tar.xz                          30-Aug-2016 22:49  4.9M  
[   ] nautilus-3.21.91.sha256sum                       30-Aug-2016 22:49  178   
[TXT] nautilus-3.21.91.news                            30-Aug-2016 22:49  317   
[   ] nautilus-3.21.91.1.tar.xz                        02-Sep-2016 22:55  4.9M  
[   ] nautilus-3.21.91.1.sha256sum                     02-Sep-2016 22:55   92   
[   ] LATEST-IS-3.21.92                                14-Sep-2016 00:52  4.9M
Apache/2.2 Server at ftp.ntua.gr Port 80