sudo klist -ket
Keytab name: FILE:/etc/krb5.keytab
KVNO Timestamp           Principal
---- ------------------- ------------------------------------------------------
   1 11/04/2014 19:37:24 host/ubnwks01.example.com@EXAMPLE.COM (des-cbc-crc) 
   1 11/04/2014 19:37:24 host/ubnwks01.example.com@EXAMPLE.COM (des-cbc-md5) 
   1 11/04/2014 19:37:24 host/ubnwks01.example.com@EXAMPLE.COM (aes128-cts-hmac-sha1-96) 
   1 11/04/2014 19:37:24 host/ubnwks01.example.com@EXAMPLE.COM (aes256-cts-hmac-sha1-96) 
   1 11/04/2014 19:37:24 host/ubnwks01.example.com@EXAMPLE.COM (arcfour-hmac) 
   1 11/04/2014 19:37:24 host/ubnwks01@EXAMPLE.COM (des-cbc-crc) 
   1 11/04/2014 19:37:24 host/ubnwks01@EXAMPLE.COM (des-cbc-md5) 
   1 11/04/2014 19:37:24 host/ubnwks01@EXAMPLE.COM (aes128-cts-hmac-sha1-96) 
   1 11/04/2014 19:37:25 host/ubnwks01@EXAMPLE.COM (aes256-cts-hmac-sha1-96) 
   1 11/04/2014 19:37:25 host/ubnwks01@EXAMPLE.COM (arcfour-hmac) 
   1 11/04/2014 19:37:25 UBNWKS01$@EXAMPLE.COM (des-cbc-crc) 
   1 11/04/2014 19:37:25 UBNWKS01$@EXAMPLE.COM (des-cbc-md5) 
   1 11/04/2014 19:37:25 UBNWKS01$@EXAMPLE.COM (aes128-cts-hmac-sha1-96) 
   1 11/04/2014 19:37:25 UBNWKS01$@EXAMPLE.COM (aes256-cts-hmac-sha1-96) 
   1 11/04/2014 19:37:25 UBNWKS01$@EXAMPLE.COM (arcfour-hmac)