72.14.179.114 (dcastle.org)

dcastle.org:23

Connection Banner:

Server URLs

Telnet: telnet://dcastle.org
Website: www.dcastle.org

Server Info

Server Location: 🇺🇸 United States (GeoIP)

Telnet Fingerprint

c2dd7d4e76383b41

This fingerprint is shared by 111 other servers.

The complete JSON record collected during the scan, including Telnet negotiation results and any MSSP metadata.

Show JSON

{
  "server-probe": {
    "fingerprint": "c2dd7d4e76383b41",
    "fingerprint-data": {
      "offered-options": [],
      "probed-protocol": "server",
      "refused-options": [],
      "requested-options": [],
      "scan-type": "quick"
    },
    "session_data": {
      "banner_after_return": "Empty name.  Disconnecting...",
      "banner_before_return": "\r\n   Based on DIKUMUD by M.Seifert, H.Staerfeldt, S.Hammer, T.Madsen, K.Nyboe\n\r(o)=========================================================================(o)\n\r|/|   ..... ..... ...................... ...... ..                          |=|\n\r|=|  .....  .... ........ ...  ........... .. .. .                          |/|\n\r|/|....   .....  ... d Y88888888888P b  .... ... .                          |=|\n\r|=|      .. ....  d8888 Y888888888P 8888b    ....                           |/|\n\r|/|   ,-.        d888888a888888888a888888b  ...     __ \\             |      |=|\n\r|=| (<@) )_     88P'   `Y888888888P'   `Y88   ..    |   |  _ `|  __| |  /   |/|\n\r|/| \\ /  ; )   ,,~~~.    Y8888888P       Y88 .      |   | (   | |      <    |=|\n\r|=| /``-*==' ,''8    '~~~ 8888888~~''``.  888 ..   ____/ \\__,_|_|   _|\\_\\   |/|\n\r|/| `--'}`~~' 888&aaaaaaa88P'8`Y88aaaaaa`.888  ...                          |=|\n\r|=|   __       Y8888888888P  8  Y88888888;8P      ___|           |   |      |/|\n\r|/|  ;-.\\__            888bod8bod888     ;  ...  |     _ `|  __| __| |  _ \\ |=|\n\r|=| |'@) ; `,    ,~~~~d8888888888888b   '  ...   |    (   |\\__ \\ |   |  __/ |/|\n\r|/| ,`/_.' |==~''##a. 888 `.888   888       ... \\____\\__,_|____/\\__|_|\\___| |=|\n\r|=| `.__\\_/ `     *#a.      `.  ....    ; .....                             |/|\n\r(o)===========================`.======,;====================================(o)\n\r|=|                             `~~a~''                                     |/|\n\r|/|                                a#             www.dcastle.org           |=|\n\r|=|                                 #*                                      |/|\n\r|/|                           dcastle.org  telnet ports: 23, 6969           |=|\n\r|=|                                        SSL/TSL port: 6970               |/|\n\r(o)=========================================================================(o)\n\r\n\rWhat name for the roster? ",
      "dsr_replies": 0,
      "dsr_requests": 0,
      "encoding": "ascii",
      "option_states": {
        "server_offered": {},
        "server_requested": {}
      },
      "scan_type": "quick",
      "timing": {
        "probe": 0.0,
        "total": 5.55775785446167
      }
    }
  },
  "sessions": [
    {
      "connected": "2026-03-07T04:00:27.338046+00:00",
      "host": "dcastle.org",
      "ip": "72.14.179.114",
      "port": 23
    },
    {
      "connected": "2026-04-07T06:57:38.988472+00:00",
      "host": "dcastle.org",
      "ip": "72.14.179.114",
      "port": 23
    }
  ]
}

Connection Log

Debug-level log of the Telnet negotiation session, showing each IAC (Interpret As Command) exchange between client and server.

Generated by telnetlib3-fingerprint

telnetlib3-fingerprint --loglevel=debug dcastle.org 23

Show Logfile

DEBUG client.py:1200 Fingerprint client: host=dcastle.org port=23
INFO client_base.py:190 Connected to <Peer 72.14.179.114 23>
DEBUG stream_writer.py:3384 pending_option[WILL + MXP] = True
DEBUG stream_writer.py:1024 send IAC WILL MXP
DEBUG stream_writer.py:3384 pending_option[WILL + AARDWOLF] = True
DEBUG stream_writer.py:1024 send IAC WILL AARDWOLF
DEBUG stream_writer.py:3384 pending_option[WILL + MCCP3_COMPRESS] = True
DEBUG stream_writer.py:1024 send IAC WILL MCCP3_COMPRESS
DEBUG stream_writer.py:3384 pending_option[WILL + ATCP] = True
DEBUG stream_writer.py:1024 send IAC WILL ATCP
DEBUG stream_writer.py:3384 pending_option[WILL + GMCP] = True
DEBUG stream_writer.py:1024 send IAC WILL GMCP
DEBUG stream_writer.py:3384 pending_option[WILL + MCCP2_COMPRESS] = True
DEBUG stream_writer.py:1024 send IAC WILL MCCP2_COMPRESS
DEBUG stream_writer.py:3384 pending_option[WILL + ZMP] = True
DEBUG stream_writer.py:1024 send IAC WILL ZMP
DEBUG stream_writer.py:3384 pending_option[WILL + MSSP] = True
DEBUG stream_writer.py:1024 send IAC WILL MSSP
DEBUG stream_writer.py:3384 pending_option[WILL + MSP] = True
DEBUG stream_writer.py:1024 send IAC WILL MSP
DEBUG stream_writer.py:3384 pending_option[WILL + MSDP] = True
DEBUG stream_writer.py:1024 send IAC WILL MSDP
DEBUG stream_writer.py:3384 pending_option[DO + MXP] = True
DEBUG stream_writer.py:1024 send IAC DO MXP
DEBUG stream_writer.py:3384 pending_option[DO + AARDWOLF] = True
DEBUG stream_writer.py:1024 send IAC DO AARDWOLF
DEBUG stream_writer.py:3384 pending_option[DO + MCCP3_COMPRESS] = True
DEBUG stream_writer.py:1024 send IAC DO MCCP3_COMPRESS
DEBUG stream_writer.py:3384 pending_option[DO + ATCP] = True
DEBUG stream_writer.py:1024 send IAC DO ATCP
DEBUG stream_writer.py:3384 pending_option[DO + GMCP] = True
DEBUG stream_writer.py:1024 send IAC DO GMCP
DEBUG stream_writer.py:3384 pending_option[DO + MCCP2_COMPRESS] = True
DEBUG stream_writer.py:1024 send IAC DO MCCP2_COMPRESS
DEBUG stream_writer.py:3384 pending_option[DO + ZMP] = True
DEBUG stream_writer.py:1024 send IAC DO ZMP
DEBUG stream_writer.py:3384 pending_option[DO + MSSP] = True
DEBUG stream_writer.py:1024 send IAC DO MSSP
DEBUG stream_writer.py:3384 pending_option[DO + MSP] = True
DEBUG stream_writer.py:1024 send IAC DO MSP
DEBUG stream_writer.py:3384 pending_option[DO + MSDP] = True
DEBUG stream_writer.py:1024 send IAC DO MSDP
DEBUG stream_writer.py:1451 IAC GA: Go-Ahead (unhandled).
DEBUG client_base.py:534 negotiation failed after 4.00s.
DEBUG client_base.py:540 failed-reply: 'WILL MXP, WILL AARDWOLF, WILL MCCP3_COMPRESS, WILL ATCP, WILL GMCP, WILL MCCP2_COMPRESS,
    WILL ZMP, WILL MSSP, WILL MSP, WILL MSDP, DO MXP, DO AARDWOLF, DO MCCP3_COMPRESS, DO ATCP, DO GMCP, DO MCCP2_COMPRESS, DO ZMP,
    DO MSSP, DO MSP, DO MSDP'
DEBUG client_base.py:93 EOF from server, closing.
INFO client_base.py:122 Connection closed to <Peer 72.14.179.114 23>
DEBUG fingerprinting.py:849 connection for server fingerprint c2dd7d4e76383b41

dcastle.org:6666