[~] date
Tue Oct 12 07:41:45 EDT 2021
[~] ftp columbia.edu
Connected to columbia.edu.
220-   __ _                   _                 _     _                 _
220-  / _| |_ _ __   ___ ___ | |_   _ _ __ ___ | |__ (_) __ _   ___  __| |_   _
220- | |_| __| '_ \ / __/ _ \| | | | | '_ ` _ \| '_ \| |/ _` | / _ \/ _` | | | |
220- |  _| |_| |_) | (_| (_) | | |_| | | | | | | |_) | | (_| ||  __/ (_| | |_| |
220- |_|  \__| .__(_)___\___/|_|\__,_|_| |_| |_|_.__/|_|\__,_(_)___|\__,_|\__,_|
220-         |_|
220-
220- ---------------------------------------------------------------------------
220-
220- This system is owned by:
220-
220- Columbia University Information Technology (CUIT)
220- Columbia University, New York City, NY, USA
220-
220- All anonymous transfers are logged.
220- If you don't like or agree with this policy, please disconnect now.
220-
220- ---------------------------------------------------------------------------
220-
220- The Kermit Software Archives (1981-2011) can be found in /pub/kermit
220
Name (columbia.edu:fdc): ^D
EOF received; login aborted.
ftp> quit
221 Goodbye.

************************

Thu Oct 14 08:10:22 2021
[~] ftp columbia.edu
ftp: Can't connect to 28.59.92.137:21': Operation timed out
ftp: Can't connect to unix.columbia.edu:ftp'
ftp>quit
[~]